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/@wordpress/components/build-module/utils/input/base.js

@@ -0,0 +1,14 @@
+/**
+ * External dependencies
+ */
+import { css } from '@emotion/react';
+
+/**
+ * Internal dependencies
+ */
+import { reduceMotion } from '../reduce-motion';
+import { COLORS } from '../colors-values';
+import { CONFIG } from '../';
+export const inputStyleNeutral = /*#__PURE__*/css("box-shadow:0 0 0 transparent;transition:box-shadow 0.1s linear;border-radius:", CONFIG.radiusBlockUi, ";border:", CONFIG.borderWidth, " solid ", COLORS.ui.border, ";" + (process.env.NODE_ENV === "production" ? "" : ";label:inputStyleNeutral;"), process.env.NODE_ENV === "production" ? "" : "/*# sourceMappingURL=data:application/json;charset=utf-8;base64,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 */");
+export const inputStyleFocus = /*#__PURE__*/css("border-color:", COLORS.theme.accent, ";box-shadow:0 0 0 calc( ", CONFIG.borderWidthFocus, " - ", CONFIG.borderWidth, " ) ", COLORS.theme.accent, ";outline:2px solid transparent;" + (process.env.NODE_ENV === "production" ? "" : ";label:inputStyleFocus;"), process.env.NODE_ENV === "production" ? "" : "/*# sourceMappingURL=data:application/json;charset=utf-8;base64,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 */");
+//# sourceMappingURL=base.js.map

node_modules/@wordpress/components/build-module/utils/input/base.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["css","reduceMotion","COLORS","CONFIG","inputStyleNeutral","radiusBlockUi","borderWidth","ui","border","process","env","NODE_ENV","inputStyleFocus","theme","accent","borderWidthFocus"],"sources":["@wordpress/components/src/utils/input/base.js"],"sourcesContent":["/**\n * External dependencies\n */\nimport { css } from '@emotion/react';\n\n/**\n * Internal dependencies\n */\nimport { reduceMotion } from '../reduce-motion';\nimport { COLORS } from '../colors-values';\nimport { CONFIG } from '../';\n\nexport const inputStyleNeutral = css`\n\tbox-shadow: 0 0 0 transparent;\n\ttransition: box-shadow 0.1s linear;\n\tborder-radius: ${ CONFIG.radiusBlockUi };\n\tborder: ${ CONFIG.borderWidth } solid ${ COLORS.ui.border } };\n\t${ reduceMotion( 'transition' ) }\n`;\n\nexport const inputStyleFocus = css`\n\tborder-color: ${ COLORS.theme.accent };\n\tbox-shadow: 0 0 0\n\t\tcalc( ${ CONFIG.borderWidthFocus } - ${ CONFIG.borderWidth } )\n\t\t${ COLORS.theme.accent };\n\n\t// Windows High Contrast mode will show this outline, but not the box-shadow.\n\toutline: 2px solid transparent;\n`;\n"],"mappings":"AAAA;AACA;AACA;AACA,SAASA,GAAG,QAAQ,gBAAgB;;AAEpC;AACA;AACA;AACA,SAASC,YAAY,QAAQ,kBAAkB;AAC/C,SAASC,MAAM,QAAQ,kBAAkB;AACzC,SAASC,MAAM,QAAQ,KAAK;AAE5B,OAAO,MAAMC,iBAAiB,gBAAGJ,GAAG,kFAGjBG,MAAM,CAACE,aAAa,cAC3BF,MAAM,CAACG,WAAW,aAAYJ,MAAM,CAACK,EAAE,CAACC,MAAM,SAAAC,OAAA,CAAAC,GAAA,CAAAC,QAAA,uDAAAF,OAAA,CAAAC,GAAA,CAAAC,QAAA,+5CAEzD;AAED,OAAO,MAAMC,eAAe,gBAAGZ,GAAG,kBAChBE,MAAM,CAACW,KAAK,CAACC,MAAM,8BAE1BX,MAAM,CAACY,gBAAgB,SAAQZ,MAAM,CAACG,WAAW,SACvDJ,MAAM,CAACW,KAAK,CAACC,MAAM,uCAAAL,OAAA,CAAAC,GAAA,CAAAC,QAAA,qDAAAF,OAAA,CAAAC,GAAA,CAAAC,QAAA,m6CAIvB"}

node_modules/@wordpress/components/build-module/utils/input/index.js

@@ -0,0 +1,2 @@
+export * from './input-control';
+//# sourceMappingURL=index.js.map

node_modules/@wordpress/components/build-module/utils/input/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"sources":["@wordpress/components/src/utils/input/index.js"],"sourcesContent":["export * from './input-control';\n"],"mappings":"AAAA,cAAc,iBAAiB"}

node_modules/@wordpress/components/build-module/utils/input/input-control.js

@@ -0,0 +1,14 @@
+/**
+ * External dependencies
+ */
+import { css } from '@emotion/react';
+
+/**
+ * Internal dependencies
+ */
+import { inputStyleNeutral, inputStyleFocus } from './base';
+import { font } from '../font';
+import { COLORS } from '../colors-values';
+import { breakpoint } from '../breakpoint';
+export const inputControl = /*#__PURE__*/css("display:block;font-family:", font('default.fontFamily'), ";padding:6px 8px;", inputStyleNeutral, ";font-size:", font('mobileTextMinFontSize'), ";line-height:normal;", breakpoint('small'), "{font-size:", font('default.fontSize'), ";line-height:normal;}&:focus{", inputStyleFocus, ";}&::-webkit-input-placeholder{color:", COLORS.ui.darkGrayPlaceholder, ";}&::-moz-placeholder{opacity:1;color:", COLORS.ui.darkGrayPlaceholder, ";}&:-ms-input-placeholder{color:", COLORS.ui.darkGrayPlaceholder, ";}.is-dark-theme &{&::-webkit-input-placeholder{color:", COLORS.ui.lightGrayPlaceholder, ";}&::-moz-placeholder{opacity:1;color:", COLORS.ui.lightGrayPlaceholder, ";}&:-ms-input-placeholder{color:", COLORS.ui.lightGrayPlaceholder, ";}}" + (process.env.NODE_ENV === "production" ? "" : ";label:inputControl;"), process.env.NODE_ENV === "production" ? "" : "/*# sourceMappingURL=data:application/json;charset=utf-8;base64,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 */");
+//# sourceMappingURL=input-control.js.map

node_modules/@wordpress/components/build-module/utils/input/input-control.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["css","inputStyleNeutral","inputStyleFocus","font","COLORS","breakpoint","inputControl","ui","darkGrayPlaceholder","lightGrayPlaceholder","process","env","NODE_ENV"],"sources":["@wordpress/components/src/utils/input/input-control.js"],"sourcesContent":["/**\n * External dependencies\n */\nimport { css } from '@emotion/react';\n\n/**\n * Internal dependencies\n */\nimport { inputStyleNeutral, inputStyleFocus } from './base';\nimport { font } from '../font';\nimport { COLORS } from '../colors-values';\nimport { breakpoint } from '../breakpoint';\n\nexport const inputControl = css`\n\tdisplay: block;\n\tfont-family: ${ font( 'default.fontFamily' ) };\n\tpadding: 6px 8px;\n\t${ inputStyleNeutral };\n\n\t/* Fonts smaller than 16px causes mobile safari to zoom. */\n\tfont-size: ${ font( 'mobileTextMinFontSize' ) };\n\t/* Override core line-height. To be reviewed. */\n\tline-height: normal;\n\n\t${ breakpoint( 'small' ) } {\n\t\tfont-size: ${ font( 'default.fontSize' ) };\n\t\t/* Override core line-height. To be reviewed. */\n\t\tline-height: normal;\n\t}\n\n\t&:focus {\n\t\t${ inputStyleFocus }\n\t}\n\n\t// Use opacity to work in various editor styles.\n\t&::-webkit-input-placeholder {\n\t\tcolor: ${ COLORS.ui.darkGrayPlaceholder };\n\t}\n\n\t&::-moz-placeholder {\n\t\topacity: 1; // Necessary because Firefox reduces this from 1.\n\t\tcolor: ${ COLORS.ui.darkGrayPlaceholder };\n\t}\n\n\t&:-ms-input-placeholder {\n\t\tcolor: ${ COLORS.ui.darkGrayPlaceholder };\n\t}\n\n\t.is-dark-theme & {\n\t\t&::-webkit-input-placeholder {\n\t\t\tcolor: ${ COLORS.ui.lightGrayPlaceholder };\n\t\t}\n\n\t\t&::-moz-placeholder {\n\t\t\topacity: 1; // Necessary because Firefox reduces this from 1.\n\t\t\tcolor: ${ COLORS.ui.lightGrayPlaceholder };\n\t\t}\n\n\t\t&:-ms-input-placeholder {\n\t\t\tcolor: ${ COLORS.ui.lightGrayPlaceholder };\n\t\t}\n\t}\n`;\n"],"mappings":"AAAA;AACA;AACA;AACA,SAASA,GAAG,QAAQ,gBAAgB;;AAEpC;AACA;AACA;AACA,SAASC,iBAAiB,EAAEC,eAAe,QAAQ,QAAQ;AAC3D,SAASC,IAAI,QAAQ,SAAS;AAC9B,SAASC,MAAM,QAAQ,kBAAkB;AACzC,SAASC,UAAU,QAAQ,eAAe;AAE1C,OAAO,MAAMC,YAAY,gBAAGN,GAAG,+BAEdG,IAAI,CAAE,oBAAqB,CAAC,uBAEzCF,iBAAiB,iBAGNE,IAAI,CAAE,uBAAwB,CAAC,0BAI1CE,UAAU,CAAE,OAAQ,CAAC,iBACTF,IAAI,CAAE,kBAAmB,CAAC,mCAMrCD,eAAe,2CAKRE,MAAM,CAACG,EAAE,CAACC,mBAAmB,4CAK7BJ,MAAM,CAACG,EAAE,CAACC,mBAAmB,sCAI7BJ,MAAM,CAACG,EAAE,CAACC,mBAAmB,4DAK5BJ,MAAM,CAACG,EAAE,CAACE,oBAAoB,4CAK9BL,MAAM,CAACG,EAAE,CAACE,oBAAoB,sCAI9BL,MAAM,CAACG,EAAE,CAACE,oBAAoB,WAAAC,OAAA,CAAAC,GAAA,CAAAC,QAAA,kDAAAF,OAAA,CAAAC,GAAA,CAAAC,QAAA,m8EAG1C"}