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/card/card-divider/component.js

@@ -0,0 +1,45 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.CardDivider = void 0;
+var _react = require("react");
+var _context = require("../../context");
+var _divider = require("../../divider");
+var _hook = require("./hook");
+/**
+ * External dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+function UnconnectedCardDivider(props, forwardedRef) {
+  const dividerProps = (0, _hook.useCardDivider)(props);
+  return (0, _react.createElement)(_divider.Divider, {
+    ...dividerProps,
+    ref: forwardedRef
+  });
+}
+
+/**
+ * `CardDivider` renders an optional divider within a `Card`.
+ * It is typically used to divide multiple `CardBody` components from each other.
+ *
+ * ```jsx
+ * import { Card, CardBody, CardDivider } from `@wordpress/components`;
+ *
+ * <Card>
+ *  <CardBody>...</CardBody>
+ *  <CardDivider />
+ *  <CardBody>...</CardBody>
+ * </Card>
+ * ```
+ */
+const CardDivider = (0, _context.contextConnect)(UnconnectedCardDivider, 'CardDivider');
+exports.CardDivider = CardDivider;
+var _default = CardDivider;
+exports.default = _default;
+//# sourceMappingURL=component.js.map

node_modules/@wordpress/components/build/card/card-divider/component.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_context","require","_divider","_hook","UnconnectedCardDivider","props","forwardedRef","dividerProps","useCardDivider","_react","createElement","Divider","ref","CardDivider","contextConnect","exports","_default","default"],"sources":["@wordpress/components/src/card/card-divider/component.tsx"],"sourcesContent":["/**\n * External dependencies\n */\nimport type { ForwardedRef } from 'react';\n\n/**\n * Internal dependencies\n */\nimport type { WordPressComponentProps } from '../../context';\nimport { contextConnect } from '../../context';\nimport type { DividerProps } from '../../divider';\nimport { Divider } from '../../divider';\nimport { useCardDivider } from './hook';\n\nfunction UnconnectedCardDivider(\n\tprops: WordPressComponentProps< DividerProps, 'hr', false >,\n\tforwardedRef: ForwardedRef< any >\n) {\n\tconst dividerProps = useCardDivider( props );\n\n\treturn <Divider { ...dividerProps } ref={ forwardedRef } />;\n}\n\n/**\n * `CardDivider` renders an optional divider within a `Card`.\n * It is typically used to divide multiple `CardBody` components from each other.\n *\n * ```jsx\n * import { Card, CardBody, CardDivider } from `@wordpress/components`;\n *\n * <Card>\n *  <CardBody>...</CardBody>\n *  <CardDivider />\n *  <CardBody>...</CardBody>\n * </Card>\n * ```\n */\nexport const CardDivider = contextConnect(\n\tUnconnectedCardDivider,\n\t'CardDivider'\n);\n\nexport default CardDivider;\n"],"mappings":";;;;;;;AASA,IAAAA,QAAA,GAAAC,OAAA;AAEA,IAAAC,QAAA,GAAAD,OAAA;AACA,IAAAE,KAAA,GAAAF,OAAA;AAZA;AACA;AACA;;AAGA;AACA;AACA;;AAOA,SAASG,sBAAsBA,CAC9BC,KAA2D,EAC3DC,YAAiC,EAChC;EACD,MAAMC,YAAY,GAAG,IAAAC,oBAAc,EAAEH,KAAM,CAAC;EAE5C,OAAO,IAAAI,MAAA,CAAAC,aAAA,EAACR,QAAA,CAAAS,OAAO;IAAA,GAAMJ,YAAY;IAAGK,GAAG,EAAGN;EAAc,CAAE,CAAC;AAC5D;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,MAAMO,WAAW,GAAG,IAAAC,uBAAc,EACxCV,sBAAsB,EACtB,aACD,CAAC;AAACW,OAAA,CAAAF,WAAA,GAAAA,WAAA;AAAA,IAAAG,QAAA,GAEaH,WAAW;AAAAE,OAAA,CAAAE,OAAA,GAAAD,QAAA"}

node_modules/@wordpress/components/build/card/card-divider/hook.js

@@ -0,0 +1,31 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.useCardDivider = useCardDivider;
+var _element = require("@wordpress/element");
+var _context = require("../../context");
+var styles = _interopRequireWildcard(require("../styles"));
+var _useCx = require("../../utils/hooks/use-cx");
+function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
+function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+/**
+ * WordPress dependencies
+ */
+
+function useCardDivider(props) {
+  const {
+    className,
+    ...otherProps
+  } = (0, _context.useContextSystem)(props, 'CardDivider');
+  const cx = (0, _useCx.useCx)();
+  const classes = (0, _element.useMemo)(() => cx(styles.Divider, styles.borderColor,
+  // This classname is added for legacy compatibility reasons.
+  'components-card__divider', className), [className, cx]);
+  return {
+    ...otherProps,
+    className: classes
+  };
+}
+//# sourceMappingURL=hook.js.map

node_modules/@wordpress/components/build/card/card-divider/hook.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_element","require","_context","styles","_interopRequireWildcard","_useCx","_getRequireWildcardCache","nodeInterop","WeakMap","cacheBabelInterop","cacheNodeInterop","obj","__esModule","default","cache","has","get","newObj","hasPropertyDescriptor","Object","defineProperty","getOwnPropertyDescriptor","key","prototype","hasOwnProperty","call","desc","set","useCardDivider","props","className","otherProps","useContextSystem","cx","useCx","classes","useMemo","Divider","borderColor"],"sources":["@wordpress/components/src/card/card-divider/hook.ts"],"sourcesContent":["/**\n * WordPress dependencies\n */\nimport { useMemo } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport type { WordPressComponentProps } from '../../context';\nimport { useContextSystem } from '../../context';\nimport * as styles from '../styles';\nimport { useCx } from '../../utils/hooks/use-cx';\nimport type { DividerProps } from '../../divider';\n\nexport function useCardDivider(\n\tprops: WordPressComponentProps< DividerProps, 'hr', false >\n) {\n\tconst { className, ...otherProps } = useContextSystem(\n\t\tprops,\n\t\t'CardDivider'\n\t);\n\n\tconst cx = useCx();\n\n\tconst classes = useMemo(\n\t\t() =>\n\t\t\tcx(\n\t\t\t\tstyles.Divider,\n\t\t\t\tstyles.borderColor,\n\t\t\t\t// This classname is added for legacy compatibility reasons.\n\t\t\t\t'components-card__divider',\n\t\t\t\tclassName\n\t\t\t),\n\t\t[ className, cx ]\n\t);\n\n\treturn {\n\t\t...otherProps,\n\t\tclassName: classes,\n\t};\n}\n"],"mappings":";;;;;;AAGA,IAAAA,QAAA,GAAAC,OAAA;AAMA,IAAAC,QAAA,GAAAD,OAAA;AACA,IAAAE,MAAA,GAAAC,uBAAA,CAAAH,OAAA;AACA,IAAAI,MAAA,GAAAJ,OAAA;AAAiD,SAAAK,yBAAAC,WAAA,eAAAC,OAAA,kCAAAC,iBAAA,OAAAD,OAAA,QAAAE,gBAAA,OAAAF,OAAA,YAAAF,wBAAA,YAAAA,CAAAC,WAAA,WAAAA,WAAA,GAAAG,gBAAA,GAAAD,iBAAA,KAAAF,WAAA;AAAA,SAAAH,wBAAAO,GAAA,EAAAJ,WAAA,SAAAA,WAAA,IAAAI,GAAA,IAAAA,GAAA,CAAAC,UAAA,WAAAD,GAAA,QAAAA,GAAA,oBAAAA,GAAA,wBAAAA,GAAA,4BAAAE,OAAA,EAAAF,GAAA,UAAAG,KAAA,GAAAR,wBAAA,CAAAC,WAAA,OAAAO,KAAA,IAAAA,KAAA,CAAAC,GAAA,CAAAJ,GAAA,YAAAG,KAAA,CAAAE,GAAA,CAAAL,GAAA,SAAAM,MAAA,WAAAC,qBAAA,GAAAC,MAAA,CAAAC,cAAA,IAAAD,MAAA,CAAAE,wBAAA,WAAAC,GAAA,IAAAX,GAAA,QAAAW,GAAA,kBAAAH,MAAA,CAAAI,SAAA,CAAAC,cAAA,CAAAC,IAAA,CAAAd,GAAA,EAAAW,GAAA,SAAAI,IAAA,GAAAR,qBAAA,GAAAC,MAAA,CAAAE,wBAAA,CAAAV,GAAA,EAAAW,GAAA,cAAAI,IAAA,KAAAA,IAAA,CAAAV,GAAA,IAAAU,IAAA,CAAAC,GAAA,KAAAR,MAAA,CAAAC,cAAA,CAAAH,MAAA,EAAAK,GAAA,EAAAI,IAAA,YAAAT,MAAA,CAAAK,GAAA,IAAAX,GAAA,CAAAW,GAAA,SAAAL,MAAA,CAAAJ,OAAA,GAAAF,GAAA,MAAAG,KAAA,IAAAA,KAAA,CAAAa,GAAA,CAAAhB,GAAA,EAAAM,MAAA,YAAAA,MAAA;AAXjD;AACA;AACA;;AAYO,SAASW,cAAcA,CAC7BC,KAA2D,EAC1D;EACD,MAAM;IAAEC,SAAS;IAAE,GAAGC;EAAW,CAAC,GAAG,IAAAC,yBAAgB,EACpDH,KAAK,EACL,aACD,CAAC;EAED,MAAMI,EAAE,GAAG,IAAAC,YAAK,EAAC,CAAC;EAElB,MAAMC,OAAO,GAAG,IAAAC,gBAAO,EACtB,MACCH,EAAE,CACD9B,MAAM,CAACkC,OAAO,EACdlC,MAAM,CAACmC,WAAW;EAClB;EACA,0BAA0B,EAC1BR,SACD,CAAC,EACF,CAAEA,SAAS,EAAEG,EAAE,CAChB,CAAC;EAED,OAAO;IACN,GAAGF,UAAU;IACbD,SAAS,EAAEK;EACZ,CAAC;AACF"}

node_modules/@wordpress/components/build/card/card-divider/index.js

@@ -0,0 +1,21 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "default", {
+  enumerable: true,
+  get: function () {
+    return _component.default;
+  }
+});
+Object.defineProperty(exports, "useCardDivider", {
+  enumerable: true,
+  get: function () {
+    return _hook.useCardDivider;
+  }
+});
+var _component = _interopRequireDefault(require("./component"));
+var _hook = require("./hook");
+//# sourceMappingURL=index.js.map

node_modules/@wordpress/components/build/card/card-divider/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_component","_interopRequireDefault","require","_hook"],"sources":["@wordpress/components/src/card/card-divider/index.ts"],"sourcesContent":["export { default } from './component';\nexport { useCardDivider } from './hook';\n"],"mappings":";;;;;;;;;;;;;;;;;;AAAA,IAAAA,UAAA,GAAAC,sBAAA,CAAAC,OAAA;AACA,IAAAC,KAAA,GAAAD,OAAA"}