fix: prevent asset conflicts between React and Grid.js versions

Add coexistence checks to all enqueue methods to prevent loading
both React and Grid.js assets simultaneously.

Changes:
- ReactAdmin.php: Only enqueue React assets when ?react=1
- Init.php: Skip Grid.js when React active on admin pages
- Form.php, Coupon.php, Access.php: Restore classic assets when ?react=0
- Customer.php, Product.php, License.php: Add coexistence checks

Now the toggle between Classic and React versions works correctly.

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>

node_modules/intl-messageformat-parser/CHANGELOG.md

@@ -0,0 +1,52 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+## [1.8.1](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.8.0...intl-messageformat-parser@1.8.1) (2019-06-28)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+# [1.8.0](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.7.1...intl-messageformat-parser@1.8.0) (2019-06-27)
+
+### Features
+
+- **intl-messageformat:** allow passing in formatters ([#107](https://github.com/formatjs/formatjs/issues/107)) ([3605693](https://github.com/formatjs/formatjs/commit/3605693))
+
+## [1.7.1](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.7.0...intl-messageformat-parser@1.7.1) (2019-06-26)
+
+### Bug Fixes
+
+- **intl-messageformat-parser:** Escape double-' to a single ' ([#103](https://github.com/formatjs/formatjs/issues/103)) ([4d0cd1f](https://github.com/formatjs/formatjs/commit/4d0cd1f))
+
+# [1.7.0](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.8...intl-messageformat-parser@1.7.0) (2019-06-27)
+
+### Features
+
+- **intl-utils:** Add intl-utils ([#98](https://github.com/formatjs/formatjs/issues/98)) ([2329c57](https://github.com/formatjs/formatjs/commit/2329c57))
+
+## [1.6.8](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.7...intl-messageformat-parser@1.6.8) (2019-06-18)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.7](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.6...intl-messageformat-parser@1.6.7) (2019-06-18)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.6](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.5...intl-messageformat-parser@1.6.6) (2019-06-12)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.5](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.3...intl-messageformat-parser@1.6.5) (2019-06-03)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.4](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.3...intl-messageformat-parser@1.6.4) (2019-06-03)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.3](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.2...intl-messageformat-parser@1.6.3) (2019-05-28)
+
+**Note:** Version bump only for package intl-messageformat-parser
+
+## [1.6.2](https://github.com/formatjs/formatjs/compare/intl-messageformat-parser@1.6.2...intl-messageformat-parser@1.6.2) (2019-05-28)

node_modules/intl-messageformat-parser/LICENSE

@@ -0,0 +1,34 @@
+Copyright 2014 Yahoo! Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the name of the Yahoo! Inc. nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL YAHOO! INC. BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+Inspired by and derived from:
+messageformat.js https://github.com/SlexAxton/messageformat.js
+Copyright 2014 Alex Sexton
+Apache License, Version 2.0

node_modules/intl-messageformat-parser/README.md

@@ -0,0 +1,152 @@
+# Intl MessageFormat Parser
+
+Parses [ICU Message strings][icu] into an AST via JavaScript.
+
+[![npm Version][npm-badge]][npm]
+
+## Overview
+
+This package implements a parser in JavaScript that parses the industry standard [ICU Message strings][icu] — used for internationalization — into an AST. The produced AST can then be used by a compiler, like [`intl-messageformat`][intl-mf], to produce localized formatted strings for display to users.
+
+This parser is written in [PEG.js][], a parser generator for JavaScript. This parser's implementation was inspired by and derived from Alex Sexton's [messageformat.js][] project. The differences from Alex's implementation are:
+
+- This project is standalone.
+- It's authored as ES6 modules compiled to CommonJS and the Bundle format for the browser.
+- The produced AST is more descriptive and uses recursive structures.
+- The keywords used in the AST match the ICU Message "spec".
+
+## Usage
+
+### Loading in the Browser
+
+The `dist/` folder contains the version of this package for use in the browser, and it can be loaded and used like this:
+
+```html
+<script src="intl-messageformat-parser/dist/parser.min.js"></script>
+<script>
+  IntlMessageFormatParser.parse('...');
+</script>
+```
+
+### Loading in Node.js
+
+This package can also be `require()`-ed in Node.js:
+
+```js
+var parser = require('intl-messageformat-parser');
+parser.parse('...');
+```
+
+### Example
+
+Given an ICU Message string like this:
+
+```
+On {takenDate, date, short} {name} took {numPhotos, plural,
+    =0 {no photos.}
+    =1 {one photo.}
+    other {# photos.}
+}
+```
+
+```js
+// Assume `msg` is the string above.
+parser.parse(msg);
+```
+
+This parser will produce this AST:
+
+```json
+{
+  "type": "messageFormatPattern",
+  "elements": [
+    {
+      "type": "messageTextElement",
+      "value": "On "
+    },
+    {
+      "type": "argumentElement",
+      "id": "takenDate",
+      "format": {
+        "type": "dateFormat",
+        "style": "short"
+      }
+    },
+    {
+      "type": "messageTextElement",
+      "value": " "
+    },
+    {
+      "type": "argumentElement",
+      "id": "name",
+      "format": null
+    },
+    {
+      "type": "messageTextElement",
+      "value": " took "
+    },
+    {
+      "type": "argumentElement",
+      "id": "numPhotos",
+      "format": {
+        "type": "pluralFormat",
+        "offset": 0,
+        "options": [
+          {
+            "type": "optionalFormatPattern",
+            "selector": "=0",
+            "value": {
+              "type": "messageFormatPattern",
+              "elements": [
+                {
+                  "type": "messageTextElement",
+                  "value": "no photos."
+                }
+              ]
+            }
+          },
+          {
+            "type": "optionalFormatPattern",
+            "selector": "=1",
+            "value": {
+              "type": "messageFormatPattern",
+              "elements": [
+                {
+                  "type": "messageTextElement",
+                  "value": "one photo."
+                }
+              ]
+            }
+          },
+          {
+            "type": "optionalFormatPattern",
+            "selector": "other",
+            "value": {
+              "type": "messageFormatPattern",
+              "elements": [
+                {
+                  "type": "messageTextElement",
+                  "value": "# photos."
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
+```
+
+## License
+
+This software is free to use under the Yahoo! Inc. BSD license.
+See the [LICENSE file][] for license text and copyright information.
+
+[npm]: https://www.npmjs.org/package/intl-messageformat-parser
+[npm-badge]: https://img.shields.io/npm/v/intl-messageformat-parser.svg?style=flat-square
+[icu]: http://userguide.icu-project.org/formatparse/messages
+[intl-mf]: https://github.com/formatjs/formatjs
+[peg.js]: https://pegjs.org/
+[messageformat.js]: https://github.com/SlexAxton/messageformat.js
+[license file]: https://github.com/formatjs/formatjs/blob/master/LICENSE

node_modules/intl-messageformat-parser/build.js

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+#!/usr/bin/env node
+const peg = require('pegjs')
+const fs = require('fs')
+const {outputFileSync} = require('fs-extra')
+const grammar = fs.readFileSync('./src/parser.pegjs', 'utf-8')
+
+// ES6
+outputFileSync('src/parser.js', `export default ${peg.generate(grammar, {output: 'source'})}`)
+
+// Globals
+outputFileSync('dist/parser.js', peg.generate(grammar, {output: 'source', format: 'globals', exportVar: 'IntlMessageFormatParser'}))
+
+// CJS
+outputFileSync('lib/parser.js', peg.generate(grammar, {output: 'source', format: 'commonjs'}))

node_modules/intl-messageformat-parser/index.d.ts

@@ -0,0 +1,63 @@
+export type Selector = string
+export interface LocationDetails {
+    offset: number
+    line: number
+    column: number
+}
+export interface Location {
+    start: LocationDetails, 
+    end: LocationDetails
+}
+export interface SimpleFormat {
+    type: 'numberFormat' | 'dateFormat' | 'timeFormat'
+    style: string
+    location: Location
+}
+export interface PluralFormat extends PluralStyle {
+    ordinal: false
+}
+export interface SelectFormat {
+    type: 'selectFormat'
+    options: OptionalFormatPattern[],
+    location: Location
+}
+export interface SelectOrdinalFormat extends PluralStyle {
+    ordinal: true,
+}
+export type ElementFormat = SimpleFormat | PluralFormat | SelectOrdinalFormat | SelectFormat
+export interface OptionalFormatPattern {
+    type: 'optionalFormatPattern',
+    selector: Selector
+    value: MessageFormatPattern
+    location: Location
+}
+export interface PluralStyle {
+    type: 'pluralFormat',
+    offset: number
+    options: OptionalFormatPattern[],
+    location: Location
+}
+export interface MessageTextElement {
+    type: 'messageTextElement'
+    value: string
+    location: Location
+}
+export interface ArgumentElement {
+    type: 'argumentElement'
+    id: string
+    format: ElementFormat
+    location: Location 
+}
+export type Element = MessageTextElement | ArgumentElement
+
+export interface MessageFormatPattern {
+    type: 'messageFormatPattern',
+    elements: Array<Element>,
+    location: Location
+}
+interface Parser {
+    parse (msg: string): MessageFormatPattern
+    SyntaxError: Error
+}
+declare const parser: Parser
+export default parser 

node_modules/intl-messageformat-parser/index.js

@@ -0,0 +1,6 @@
+'use strict';
+
+var parser = require('./lib/parser')
+
+module.exports = parser
+module.exports['default'] = parser

node_modules/intl-messageformat-parser/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "intl-messageformat-parser",
+  "version": "1.8.1",
+  "description": "Parses ICU Message strings into an AST via JavaScript.",
+  "main": "index.js",
+  "module": "src/parser.js",
+  "scripts": {
+    "clean": "rimraf dist lib",
+    "build": "./build.js",
+    "benchmark": "./test/benchmark.js",
+    "prepublish": "npm run build",
+    "test": "mocha --opts ../../mocha.opts tests/index.ts"
+  },
+  "contributors": [
+    "Eric Ferraiuolo <eferraiuolo@gmail.com>",
+    "Long Ho <holevietlong@gmail.com>",
+    "Ryuichi Okumura <okuryu@okuryu.com>",
+    "Seth Bertalotto <seth@bertalotto.net>",
+    "Song Seunggeun <giff.song@gmail.com>",
+    "Tobias Bieniek <tobias.bieniek@gmail.com>"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/formatjs/formatjs.git"
+  },
+  "keywords": [
+    "i18n",
+    "intl",
+    "internationalization",
+    "localization",
+    "globalization",
+    "messageformat",
+    "parser",
+    "plural",
+    "icu"
+  ],
+  "author": "Eric Ferraiuolo <eferraiuolo@gmail.com>",
+  "license": "BSD-3-Clause",
+  "bugs": {
+    "url": "https://github.com/formatjs/formatjs/issues"
+  },
+  "homepage": "https://github.com/formatjs/formatjs",
+  "gitHead": "60ddf374ed659ffe2f3807c3c7df411c80492761"
+}

node_modules/intl-messageformat-parser/src/parser.pegjs

@@ -0,0 +1,167 @@
+/*
+Copyright 2014, Yahoo! Inc. All rights reserved.
+Copyrights licensed under the New BSD License.
+See the accompanying LICENSE file for terms.
+*/
+
+/*
+Inspired by and derivied from:
+messageformat.js https://github.com/SlexAxton/messageformat.js
+Copyright 2014 Alex Sexton
+Apache License, Version 2.0
+*/
+
+start
+    = messageFormatPattern
+
+messageFormatPattern
+    = elements:messageFormatElement* {
+        return {
+            type    : 'messageFormatPattern',
+            elements: elements,
+            location: location()
+        };
+    }
+
+messageFormatElement
+    = messageTextElement
+    / argumentElement
+
+messageText
+    = chunks:(_ chars _)+ {
+        return chunks.reduce(function (all, chunk) {
+            return all.concat(chunk)
+        }, []).join('')
+    }
+    / $(ws)
+
+messageTextElement
+    = messageText:messageText {
+        return {
+            type : 'messageTextElement',
+            value: messageText,
+            location: location()
+        };
+    }
+
+argument
+    = number
+    / chars:quoteEscapedChar* { return chars.join(''); }
+    
+argumentElement
+    = '{' _ id:argument _ format:(',' _ elementFormat)? _ '}' {
+        return {
+            type  : 'argumentElement',
+            id    : id,
+            format: format && format[2],
+            location: location()
+        };
+    }
+
+elementFormat
+    = simpleFormat
+    / pluralFormat
+    / selectOrdinalFormat
+    / selectFormat
+
+simpleFormat
+    = type:('number' / 'date' / 'time') _ style:(',' _ chars)? {
+        return {
+            type : type + 'Format',
+            style: style && style[2],
+            location: location()
+        };
+    }
+
+pluralFormat
+    = 'plural' _ ',' _ pluralStyle:pluralStyle {
+        return {
+            type   : pluralStyle.type,
+            ordinal: false,
+            offset : pluralStyle.offset || 0,
+            options: pluralStyle.options,
+            location: location()
+        };
+    }
+
+selectOrdinalFormat
+    = 'selectordinal' _ ',' _ pluralStyle:pluralStyle {
+        return {
+            type   : pluralStyle.type,
+            ordinal: true,
+            offset : pluralStyle.offset || 0,
+            options: pluralStyle.options,
+            location: location()
+        }
+    }
+
+selectFormat
+    = 'select' _ ',' _ options:optionalFormatPattern+ {
+        return {
+            type   : 'selectFormat',
+            options: options,
+            location: location()
+        };
+    }
+
+selector
+    = $('=' number)
+    / chars
+
+optionalFormatPattern
+    = _ selector:selector _ '{' pattern:messageFormatPattern '}' {
+        return {
+            type    : 'optionalFormatPattern',
+            selector: selector,
+            value   : pattern,
+            location: location()
+        };
+    }
+
+offset
+    = 'offset:' _ number:number {
+        return number;
+    }
+
+pluralStyle
+    = offset:offset? _ options:optionalFormatPattern+ {
+        return {
+            type   : 'pluralFormat',
+            offset : offset,
+            options: options,
+            location: location()
+        };
+    }
+
+// -- Helpers ------------------------------------------------------------------
+
+ws 'whitespace' = [ \t\n\r]+
+_ 'optionalWhitespace' = $(ws*)
+
+digit    = [0-9]
+hexDigit = [0-9a-f]i
+
+number = digits:('0' / $([1-9] digit*)) {
+    return parseInt(digits, 10);
+}
+
+quoteEscapedChar = 
+  !("'" / [ \t\n\r,.+={}#]) char:. { return char; }
+  / "'" sequence:escape { return sequence; }
+ 
+apostrophe = "'"
+escape = [ \t\n\r,.+={}#] / apostrophe
+
+char
+    = 
+    "'" sequence:apostrophe { return sequence; }
+    / [^{}\\\0-\x1F\x7f \t\n\r]
+    / '\\\\' { return '\\'; }
+    / '\\#'  { return '\\#'; }
+    / '\\{'  { return '\u007B'; }
+    / '\\}'  { return '\u007D'; }
+    / '\\u'  digits:$(hexDigit hexDigit hexDigit hexDigit) {
+        return String.fromCharCode(parseInt(digits, 16));
+    }
+
+chars = chars:char+ { return chars.join(''); }