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/data/build-module/components/use-dispatch/index.js

@@ -0,0 +1,3 @@
+export { default as useDispatch } from './use-dispatch';
+export { default as useDispatchWithMap } from './use-dispatch-with-map';
+//# sourceMappingURL=index.js.map

node_modules/@wordpress/data/build-module/components/use-dispatch/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["default","useDispatch","useDispatchWithMap"],"sources":["@wordpress/data/src/components/use-dispatch/index.js"],"sourcesContent":["export { default as useDispatch } from './use-dispatch';\nexport { default as useDispatchWithMap } from './use-dispatch-with-map';\n"],"mappings":"AAAA,SAASA,OAAO,IAAIC,WAAW,QAAQ,gBAAgB;AACvD,SAASD,OAAO,IAAIE,kBAAkB,QAAQ,yBAAyB","ignoreList":[]}

node_modules/@wordpress/data/build-module/components/use-dispatch/use-dispatch-with-map.js

@@ -0,0 +1,44 @@
+/**
+ * WordPress dependencies
+ */
+import { useMemo, useRef } from '@wordpress/element';
+import { useIsomorphicLayoutEffect } from '@wordpress/compose';
+
+/**
+ * Internal dependencies
+ */
+import useRegistry from '../registry-provider/use-registry';
+
+/**
+ * Custom react hook for returning aggregate dispatch actions using the provided
+ * dispatchMap.
+ *
+ * Currently this is an internal api only and is implemented by `withDispatch`
+ *
+ * @param {Function} dispatchMap Receives the `registry.dispatch` function as
+ *                               the first argument and the `registry` object
+ *                               as the second argument.  Should return an
+ *                               object mapping props to functions.
+ * @param {Array}    deps        An array of dependencies for the hook.
+ * @return {Object}  An object mapping props to functions created by the passed
+ *                   in dispatchMap.
+ */
+const useDispatchWithMap = (dispatchMap, deps) => {
+  const registry = useRegistry();
+  const currentDispatchMap = useRef(dispatchMap);
+  useIsomorphicLayoutEffect(() => {
+    currentDispatchMap.current = dispatchMap;
+  });
+  return useMemo(() => {
+    const currentDispatchProps = currentDispatchMap.current(registry.dispatch, registry);
+    return Object.fromEntries(Object.entries(currentDispatchProps).map(([propName, dispatcher]) => {
+      if (typeof dispatcher !== 'function') {
+        // eslint-disable-next-line no-console
+        console.warn(`Property ${propName} returned from dispatchMap in useDispatchWithMap must be a function.`);
+      }
+      return [propName, (...args) => currentDispatchMap.current(registry.dispatch, registry)[propName](...args)];
+    }));
+  }, [registry, ...deps]);
+};
+export default useDispatchWithMap;
+//# sourceMappingURL=use-dispatch-with-map.js.map

node_modules/@wordpress/data/build-module/components/use-dispatch/use-dispatch-with-map.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["useMemo","useRef","useIsomorphicLayoutEffect","useRegistry","useDispatchWithMap","dispatchMap","deps","registry","currentDispatchMap","current","currentDispatchProps","dispatch","Object","fromEntries","entries","map","propName","dispatcher","console","warn","args"],"sources":["@wordpress/data/src/components/use-dispatch/use-dispatch-with-map.js"],"sourcesContent":["/**\n * WordPress dependencies\n */\nimport { useMemo, useRef } from '@wordpress/element';\nimport { useIsomorphicLayoutEffect } from '@wordpress/compose';\n\n/**\n * Internal dependencies\n */\nimport useRegistry from '../registry-provider/use-registry';\n\n/**\n * Custom react hook for returning aggregate dispatch actions using the provided\n * dispatchMap.\n *\n * Currently this is an internal api only and is implemented by `withDispatch`\n *\n * @param {Function} dispatchMap Receives the `registry.dispatch` function as\n *                               the first argument and the `registry` object\n *                               as the second argument.  Should return an\n *                               object mapping props to functions.\n * @param {Array}    deps        An array of dependencies for the hook.\n * @return {Object}  An object mapping props to functions created by the passed\n *                   in dispatchMap.\n */\nconst useDispatchWithMap = ( dispatchMap, deps ) => {\n\tconst registry = useRegistry();\n\tconst currentDispatchMap = useRef( dispatchMap );\n\n\tuseIsomorphicLayoutEffect( () => {\n\t\tcurrentDispatchMap.current = dispatchMap;\n\t} );\n\n\treturn useMemo( () => {\n\t\tconst currentDispatchProps = currentDispatchMap.current(\n\t\t\tregistry.dispatch,\n\t\t\tregistry\n\t\t);\n\t\treturn Object.fromEntries(\n\t\t\tObject.entries( currentDispatchProps ).map(\n\t\t\t\t( [ propName, dispatcher ] ) => {\n\t\t\t\t\tif ( typeof dispatcher !== 'function' ) {\n\t\t\t\t\t\t// eslint-disable-next-line no-console\n\t\t\t\t\t\tconsole.warn(\n\t\t\t\t\t\t\t`Property ${ propName } returned from dispatchMap in useDispatchWithMap must be a function.`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\treturn [\n\t\t\t\t\t\tpropName,\n\t\t\t\t\t\t( ...args ) =>\n\t\t\t\t\t\t\tcurrentDispatchMap\n\t\t\t\t\t\t\t\t.current( registry.dispatch, registry )\n\t\t\t\t\t\t\t\t[ propName ]( ...args ),\n\t\t\t\t\t];\n\t\t\t\t}\n\t\t\t)\n\t\t);\n\t}, [ registry, ...deps ] );\n};\n\nexport default useDispatchWithMap;\n"],"mappings":"AAAA;AACA;AACA;AACA,SAASA,OAAO,EAAEC,MAAM,QAAQ,oBAAoB;AACpD,SAASC,yBAAyB,QAAQ,oBAAoB;;AAE9D;AACA;AACA;AACA,OAAOC,WAAW,MAAM,mCAAmC;;AAE3D;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAMC,kBAAkB,GAAGA,CAAEC,WAAW,EAAEC,IAAI,KAAM;EACnD,MAAMC,QAAQ,GAAGJ,WAAW,CAAC,CAAC;EAC9B,MAAMK,kBAAkB,GAAGP,MAAM,CAAEI,WAAY,CAAC;EAEhDH,yBAAyB,CAAE,MAAM;IAChCM,kBAAkB,CAACC,OAAO,GAAGJ,WAAW;EACzC,CAAE,CAAC;EAEH,OAAOL,OAAO,CAAE,MAAM;IACrB,MAAMU,oBAAoB,GAAGF,kBAAkB,CAACC,OAAO,CACtDF,QAAQ,CAACI,QAAQ,EACjBJ,QACD,CAAC;IACD,OAAOK,MAAM,CAACC,WAAW,CACxBD,MAAM,CAACE,OAAO,CAAEJ,oBAAqB,CAAC,CAACK,GAAG,CACzC,CAAE,CAAEC,QAAQ,EAAEC,UAAU,CAAE,KAAM;MAC/B,IAAK,OAAOA,UAAU,KAAK,UAAU,EAAG;QACvC;QACAC,OAAO,CAACC,IAAI,CACV,YAAYH,QAAU,sEACxB,CAAC;MACF;MACA,OAAO,CACNA,QAAQ,EACR,CAAE,GAAGI,IAAI,KACRZ,kBAAkB,CAChBC,OAAO,CAAEF,QAAQ,CAACI,QAAQ,EAAEJ,QAAS,CAAC,CACrCS,QAAQ,CAAE,CAAE,GAAGI,IAAK,CAAC,CACzB;IACF,CACD,CACD,CAAC;EACF,CAAC,EAAE,CAAEb,QAAQ,EAAE,GAAGD,IAAI,CAAG,CAAC;AAC3B,CAAC;AAED,eAAeF,kBAAkB","ignoreList":[]}

node_modules/@wordpress/data/build-module/components/use-dispatch/use-dispatch.js

@@ -0,0 +1,68 @@
+/**
+ * Internal dependencies
+ */
+import useRegistry from '../registry-provider/use-registry';
+
+/**
+ * @typedef {import('../../types').StoreDescriptor<StoreConfig>} StoreDescriptor
+ * @template {import('../../types').AnyConfig} StoreConfig
+ */
+/**
+ * @typedef {import('../../types').UseDispatchReturn<StoreNameOrDescriptor>} UseDispatchReturn
+ * @template StoreNameOrDescriptor
+ */
+
+/**
+ * A custom react hook returning the current registry dispatch actions creators.
+ *
+ * Note: The component using this hook must be within the context of a
+ * RegistryProvider.
+ *
+ * @template {undefined | string | StoreDescriptor<any>} StoreNameOrDescriptor
+ * @param {StoreNameOrDescriptor} [storeNameOrDescriptor] Optionally provide the name of the
+ *                                                        store or its descriptor from which to
+ *                                                        retrieve action creators. If not
+ *                                                        provided, the registry.dispatch
+ *                                                        function is returned instead.
+ *
+ * @example
+ * This illustrates a pattern where you may need to retrieve dynamic data from
+ * the server via the `useSelect` hook to use in combination with the dispatch
+ * action.
+ *
+ * ```jsx
+ * import { useCallback } from 'react';
+ * import { useDispatch, useSelect } from '@wordpress/data';
+ * import { store as myCustomStore } from 'my-custom-store';
+ *
+ * function Button( { onClick, children } ) {
+ *   return <button type="button" onClick={ onClick }>{ children }</button>
+ * }
+ *
+ * const SaleButton = ( { children } ) => {
+ *   const { stockNumber } = useSelect(
+ *     ( select ) => select( myCustomStore ).getStockNumber(),
+ *     []
+ *   );
+ *   const { startSale } = useDispatch( myCustomStore );
+ *   const onClick = useCallback( () => {
+ *     const discountPercent = stockNumber > 50 ? 10: 20;
+ *     startSale( discountPercent );
+ *   }, [ stockNumber ] );
+ *   return <Button onClick={ onClick }>{ children }</Button>
+ * }
+ *
+ * // Rendered somewhere in the application:
+ * //
+ * // <SaleButton>Start Sale!</SaleButton>
+ * ```
+ * @return {UseDispatchReturn<StoreNameOrDescriptor>} A custom react hook.
+ */
+const useDispatch = storeNameOrDescriptor => {
+  const {
+    dispatch
+  } = useRegistry();
+  return storeNameOrDescriptor === void 0 ? dispatch : dispatch(storeNameOrDescriptor);
+};
+export default useDispatch;
+//# sourceMappingURL=use-dispatch.js.map

node_modules/@wordpress/data/build-module/components/use-dispatch/use-dispatch.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["useRegistry","useDispatch","storeNameOrDescriptor","dispatch"],"sources":["@wordpress/data/src/components/use-dispatch/use-dispatch.js"],"sourcesContent":["/**\n * Internal dependencies\n */\nimport useRegistry from '../registry-provider/use-registry';\n\n/**\n * @typedef {import('../../types').StoreDescriptor<StoreConfig>} StoreDescriptor\n * @template {import('../../types').AnyConfig} StoreConfig\n */\n/**\n * @typedef {import('../../types').UseDispatchReturn<StoreNameOrDescriptor>} UseDispatchReturn\n * @template StoreNameOrDescriptor\n */\n\n/**\n * A custom react hook returning the current registry dispatch actions creators.\n *\n * Note: The component using this hook must be within the context of a\n * RegistryProvider.\n *\n * @template {undefined | string | StoreDescriptor<any>} StoreNameOrDescriptor\n * @param {StoreNameOrDescriptor} [storeNameOrDescriptor] Optionally provide the name of the\n *                                                        store or its descriptor from which to\n *                                                        retrieve action creators. If not\n *                                                        provided, the registry.dispatch\n *                                                        function is returned instead.\n *\n * @example\n * This illustrates a pattern where you may need to retrieve dynamic data from\n * the server via the `useSelect` hook to use in combination with the dispatch\n * action.\n *\n * ```jsx\n * import { useCallback } from 'react';\n * import { useDispatch, useSelect } from '@wordpress/data';\n * import { store as myCustomStore } from 'my-custom-store';\n *\n * function Button( { onClick, children } ) {\n *   return <button type=\"button\" onClick={ onClick }>{ children }</button>\n * }\n *\n * const SaleButton = ( { children } ) => {\n *   const { stockNumber } = useSelect(\n *     ( select ) => select( myCustomStore ).getStockNumber(),\n *     []\n *   );\n *   const { startSale } = useDispatch( myCustomStore );\n *   const onClick = useCallback( () => {\n *     const discountPercent = stockNumber > 50 ? 10: 20;\n *     startSale( discountPercent );\n *   }, [ stockNumber ] );\n *   return <Button onClick={ onClick }>{ children }</Button>\n * }\n *\n * // Rendered somewhere in the application:\n * //\n * // <SaleButton>Start Sale!</SaleButton>\n * ```\n * @return {UseDispatchReturn<StoreNameOrDescriptor>} A custom react hook.\n */\nconst useDispatch = ( storeNameOrDescriptor ) => {\n\tconst { dispatch } = useRegistry();\n\treturn storeNameOrDescriptor === void 0\n\t\t? dispatch\n\t\t: dispatch( storeNameOrDescriptor );\n};\n\nexport default useDispatch;\n"],"mappings":"AAAA;AACA;AACA;AACA,OAAOA,WAAW,MAAM,mCAAmC;;AAE3D;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,MAAMC,WAAW,GAAKC,qBAAqB,IAAM;EAChD,MAAM;IAAEC;EAAS,CAAC,GAAGH,WAAW,CAAC,CAAC;EAClC,OAAOE,qBAAqB,KAAK,KAAK,CAAC,GACpCC,QAAQ,GACRA,QAAQ,CAAED,qBAAsB,CAAC;AACrC,CAAC;AAED,eAAeD,WAAW","ignoreList":[]}