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/text-control/index.js

@@ -0,0 +1,77 @@
+import { createElement } from "react";
+/**
+ * External dependencies
+ */
+
+import classnames from 'classnames';
+
+/**
+ * WordPress dependencies
+ */
+import { useInstanceId } from '@wordpress/compose';
+import { forwardRef } from '@wordpress/element';
+
+/**
+ * Internal dependencies
+ */
+import BaseControl from '../base-control';
+function UnforwardedTextControl(props, ref) {
+  const {
+    __nextHasNoMarginBottom,
+    __next40pxDefaultSize = false,
+    label,
+    hideLabelFromVision,
+    value,
+    help,
+    id: idProp,
+    className,
+    onChange,
+    type = 'text',
+    ...additionalProps
+  } = props;
+  const id = useInstanceId(TextControl, 'inspector-text-control', idProp);
+  const onChangeValue = event => onChange(event.target.value);
+  return createElement(BaseControl, {
+    __nextHasNoMarginBottom: __nextHasNoMarginBottom,
+    label: label,
+    hideLabelFromVision: hideLabelFromVision,
+    id: id,
+    help: help,
+    className: className
+  }, createElement("input", {
+    className: classnames('components-text-control__input', {
+      'is-next-40px-default-size': __next40pxDefaultSize
+    }),
+    type: type,
+    id: id,
+    value: value,
+    onChange: onChangeValue,
+    "aria-describedby": !!help ? id + '__help' : undefined,
+    ref: ref,
+    ...additionalProps
+  }));
+}
+
+/**
+ * TextControl components let users enter and edit text.
+ *
+ * ```jsx
+ * import { TextControl } from '@wordpress/components';
+ * import { useState } from '@wordpress/element';
+ *
+ * const MyTextControl = () => {
+ *   const [ className, setClassName ] = useState( '' );
+ *
+ *   return (
+ *     <TextControl
+ *       label="Additional CSS Class"
+ *       value={ className }
+ *       onChange={ ( value ) => setClassName( value ) }
+ *     />
+ *   );
+ * };
+ * ```
+ */
+export const TextControl = forwardRef(UnforwardedTextControl);
+export default TextControl;
+//# sourceMappingURL=index.js.map

node_modules/@wordpress/components/build-module/text-control/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["classnames","useInstanceId","forwardRef","BaseControl","UnforwardedTextControl","props","ref","__nextHasNoMarginBottom","__next40pxDefaultSize","label","hideLabelFromVision","value","help","id","idProp","className","onChange","type","additionalProps","TextControl","onChangeValue","event","target","createElement","undefined"],"sources":["@wordpress/components/src/text-control/index.tsx"],"sourcesContent":["/**\n * External dependencies\n */\nimport type { ChangeEvent, ForwardedRef } from 'react';\nimport classnames from 'classnames';\n\n/**\n * WordPress dependencies\n */\nimport { useInstanceId } from '@wordpress/compose';\nimport { forwardRef } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport BaseControl from '../base-control';\nimport type { WordPressComponentProps } from '../context';\nimport type { TextControlProps } from './types';\n\nfunction UnforwardedTextControl(\n\tprops: WordPressComponentProps< TextControlProps, 'input', false >,\n\tref: ForwardedRef< HTMLInputElement >\n) {\n\tconst {\n\t\t__nextHasNoMarginBottom,\n\t\t__next40pxDefaultSize = false,\n\t\tlabel,\n\t\thideLabelFromVision,\n\t\tvalue,\n\t\thelp,\n\t\tid: idProp,\n\t\tclassName,\n\t\tonChange,\n\t\ttype = 'text',\n\t\t...additionalProps\n\t} = props;\n\tconst id = useInstanceId( TextControl, 'inspector-text-control', idProp );\n\tconst onChangeValue = ( event: ChangeEvent< HTMLInputElement > ) =>\n\t\tonChange( event.target.value );\n\n\treturn (\n\t\t<BaseControl\n\t\t\t__nextHasNoMarginBottom={ __nextHasNoMarginBottom }\n\t\t\tlabel={ label }\n\t\t\thideLabelFromVision={ hideLabelFromVision }\n\t\t\tid={ id }\n\t\t\thelp={ help }\n\t\t\tclassName={ className }\n\t\t>\n\t\t\t<input\n\t\t\t\tclassName={ classnames( 'components-text-control__input', {\n\t\t\t\t\t'is-next-40px-default-size': __next40pxDefaultSize,\n\t\t\t\t} ) }\n\t\t\t\ttype={ type }\n\t\t\t\tid={ id }\n\t\t\t\tvalue={ value }\n\t\t\t\tonChange={ onChangeValue }\n\t\t\t\taria-describedby={ !! help ? id + '__help' : undefined }\n\t\t\t\tref={ ref }\n\t\t\t\t{ ...additionalProps }\n\t\t\t/>\n\t\t</BaseControl>\n\t);\n}\n\n/**\n * TextControl components let users enter and edit text.\n *\n * ```jsx\n * import { TextControl } from '@wordpress/components';\n * import { useState } from '@wordpress/element';\n *\n * const MyTextControl = () => {\n *   const [ className, setClassName ] = useState( '' );\n *\n *   return (\n *     <TextControl\n *       label=\"Additional CSS Class\"\n *       value={ className }\n *       onChange={ ( value ) => setClassName( value ) }\n *     />\n *   );\n * };\n * ```\n */\nexport const TextControl = forwardRef( UnforwardedTextControl );\n\nexport default TextControl;\n"],"mappings":";AAAA;AACA;AACA;;AAEA,OAAOA,UAAU,MAAM,YAAY;;AAEnC;AACA;AACA;AACA,SAASC,aAAa,QAAQ,oBAAoB;AAClD,SAASC,UAAU,QAAQ,oBAAoB;;AAE/C;AACA;AACA;AACA,OAAOC,WAAW,MAAM,iBAAiB;AAIzC,SAASC,sBAAsBA,CAC9BC,KAAkE,EAClEC,GAAqC,EACpC;EACD,MAAM;IACLC,uBAAuB;IACvBC,qBAAqB,GAAG,KAAK;IAC7BC,KAAK;IACLC,mBAAmB;IACnBC,KAAK;IACLC,IAAI;IACJC,EAAE,EAAEC,MAAM;IACVC,SAAS;IACTC,QAAQ;IACRC,IAAI,GAAG,MAAM;IACb,GAAGC;EACJ,CAAC,GAAGb,KAAK;EACT,MAAMQ,EAAE,GAAGZ,aAAa,CAAEkB,WAAW,EAAE,wBAAwB,EAAEL,MAAO,CAAC;EACzE,MAAMM,aAAa,GAAKC,KAAsC,IAC7DL,QAAQ,CAAEK,KAAK,CAACC,MAAM,CAACX,KAAM,CAAC;EAE/B,OACCY,aAAA,CAACpB,WAAW;IACXI,uBAAuB,EAAGA,uBAAyB;IACnDE,KAAK,EAAGA,KAAO;IACfC,mBAAmB,EAAGA,mBAAqB;IAC3CG,EAAE,EAAGA,EAAI;IACTD,IAAI,EAAGA,IAAM;IACbG,SAAS,EAAGA;EAAW,GAEvBQ,aAAA;IACCR,SAAS,EAAGf,UAAU,CAAE,gCAAgC,EAAE;MACzD,2BAA2B,EAAEQ;IAC9B,CAAE,CAAG;IACLS,IAAI,EAAGA,IAAM;IACbJ,EAAE,EAAGA,EAAI;IACTF,KAAK,EAAGA,KAAO;IACfK,QAAQ,EAAGI,aAAe;IAC1B,oBAAmB,CAAC,CAAER,IAAI,GAAGC,EAAE,GAAG,QAAQ,GAAGW,SAAW;IACxDlB,GAAG,EAAGA,GAAK;IAAA,GACNY;EAAe,CACpB,CACW,CAAC;AAEhB;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,OAAO,MAAMC,WAAW,GAAGjB,UAAU,CAAEE,sBAAuB,CAAC;AAE/D,eAAee,WAAW"}

node_modules/@wordpress/components/build-module/text-control/index.native.js

@@ -0,0 +1,38 @@
+import { createElement } from "react";
+/**
+ * WordPress dependencies
+ */
+import { memo } from '@wordpress/element';
+/**
+ * Internal dependencies
+ */
+import Cell from '../mobile/bottom-sheet/cell';
+function TextControl({
+  label,
+  hideLabelFromVision,
+  value,
+  help,
+  className,
+  instanceId,
+  onChange,
+  type = 'text',
+  placeholder,
+  ...props
+}) {
+  const id = `inspector-text-control-${instanceId}`;
+  return createElement(Cell, {
+    label: label,
+    hideLabelFromVision: hideLabelFromVision,
+    id: id,
+    help: help,
+    className: className,
+    type: type,
+    value: value,
+    onChangeValue: onChange,
+    "aria-describedby": !!help ? id + '__help' : undefined,
+    valuePlaceholder: placeholder,
+    ...props
+  });
+}
+export default memo(TextControl);
+//# sourceMappingURL=index.native.js.map

node_modules/@wordpress/components/build-module/text-control/index.native.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["memo","Cell","TextControl","label","hideLabelFromVision","value","help","className","instanceId","onChange","type","placeholder","props","id","createElement","onChangeValue","undefined","valuePlaceholder"],"sources":["@wordpress/components/src/text-control/index.native.js"],"sourcesContent":["/**\n * WordPress dependencies\n */\nimport { memo } from '@wordpress/element';\n/**\n * Internal dependencies\n */\nimport Cell from '../mobile/bottom-sheet/cell';\n\nfunction TextControl( {\n\tlabel,\n\thideLabelFromVision,\n\tvalue,\n\thelp,\n\tclassName,\n\tinstanceId,\n\tonChange,\n\ttype = 'text',\n\tplaceholder,\n\t...props\n} ) {\n\tconst id = `inspector-text-control-${ instanceId }`;\n\n\treturn (\n\t\t<Cell\n\t\t\tlabel={ label }\n\t\t\thideLabelFromVision={ hideLabelFromVision }\n\t\t\tid={ id }\n\t\t\thelp={ help }\n\t\t\tclassName={ className }\n\t\t\ttype={ type }\n\t\t\tvalue={ value }\n\t\t\tonChangeValue={ onChange }\n\t\t\taria-describedby={ !! help ? id + '__help' : undefined }\n\t\t\tvaluePlaceholder={ placeholder }\n\t\t\t{ ...props }\n\t\t/>\n\t);\n}\n\nexport default memo( TextControl );\n"],"mappings":";AAAA;AACA;AACA;AACA,SAASA,IAAI,QAAQ,oBAAoB;AACzC;AACA;AACA;AACA,OAAOC,IAAI,MAAM,6BAA6B;AAE9C,SAASC,WAAWA,CAAE;EACrBC,KAAK;EACLC,mBAAmB;EACnBC,KAAK;EACLC,IAAI;EACJC,SAAS;EACTC,UAAU;EACVC,QAAQ;EACRC,IAAI,GAAG,MAAM;EACbC,WAAW;EACX,GAAGC;AACJ,CAAC,EAAG;EACH,MAAMC,EAAE,GAAI,0BAA0BL,UAAY,EAAC;EAEnD,OACCM,aAAA,CAACb,IAAI;IACJE,KAAK,EAAGA,KAAO;IACfC,mBAAmB,EAAGA,mBAAqB;IAC3CS,EAAE,EAAGA,EAAI;IACTP,IAAI,EAAGA,IAAM;IACbC,SAAS,EAAGA,SAAW;IACvBG,IAAI,EAAGA,IAAM;IACbL,KAAK,EAAGA,KAAO;IACfU,aAAa,EAAGN,QAAU;IAC1B,oBAAmB,CAAC,CAAEH,IAAI,GAAGO,EAAE,GAAG,QAAQ,GAAGG,SAAW;IACxDC,gBAAgB,EAAGN,WAAa;IAAA,GAC3BC;EAAK,CACV,CAAC;AAEJ;AAEA,eAAeZ,IAAI,CAAEE,WAAY,CAAC"}

node_modules/@wordpress/components/build-module/text-control/types.js

@@ -0,0 +1,2 @@
+export {};
+//# sourceMappingURL=types.js.map

node_modules/@wordpress/components/build-module/text-control/types.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"sources":["@wordpress/components/src/text-control/types.ts"],"sourcesContent":["/**\n * Internal dependencies\n */\nimport type { BaseControlProps } from '../base-control/types';\n\nexport type TextControlProps = Pick<\n\tBaseControlProps,\n\t| 'className'\n\t| 'hideLabelFromVision'\n\t| 'help'\n\t| 'label'\n\t| '__nextHasNoMarginBottom'\n> & {\n\t/**\n\t * A function that receives the value of the input.\n\t */\n\tonChange: ( value: string ) => void;\n\t/**\n\t * The current value of the input.\n\t */\n\tvalue: string | number;\n\t/**\n\t * Type of the input element to render. Defaults to \"text\".\n\t *\n\t * @default 'text'\n\t */\n\ttype?: 'email' | 'number' | 'password' | 'tel' | 'text' | 'search' | 'url';\n\t/**\n\t * Start opting into the larger default height that will become the default size in a future version.\n\t *\n\t * @default false\n\t */\n\t__next40pxDefaultSize?: boolean;\n};\n"],"mappings":""}