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/core-js/full/reflect/apply.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/apply');
+
+module.exports = parent;

node_modules/core-js/full/reflect/construct.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/construct');
+
+module.exports = parent;

node_modules/core-js/full/reflect/define-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.define-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.defineMetadata;

node_modules/core-js/full/reflect/define-property.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/define-property');
+
+module.exports = parent;

node_modules/core-js/full/reflect/delete-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.delete-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.deleteMetadata;

node_modules/core-js/full/reflect/delete-property.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/delete-property');
+
+module.exports = parent;

node_modules/core-js/full/reflect/get-metadata-keys.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.get-metadata-keys');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.getMetadataKeys;

node_modules/core-js/full/reflect/get-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.get-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.getMetadata;

node_modules/core-js/full/reflect/get-own-metadata-keys.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.get-own-metadata-keys');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.getOwnMetadataKeys;

node_modules/core-js/full/reflect/get-own-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.get-own-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.getOwnMetadata;

node_modules/core-js/full/reflect/get-own-property-descriptor.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/get-own-property-descriptor');
+
+module.exports = parent;

node_modules/core-js/full/reflect/get-prototype-of.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/get-prototype-of');
+
+module.exports = parent;

node_modules/core-js/full/reflect/get.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/get');
+
+module.exports = parent;

node_modules/core-js/full/reflect/has-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.has-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.hasMetadata;

node_modules/core-js/full/reflect/has-own-metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.has-own-metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.hasOwnMetadata;

node_modules/core-js/full/reflect/has.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/has');
+
+module.exports = parent;

node_modules/core-js/full/reflect/index.js

@@ -0,0 +1,13 @@
+'use strict';
+var parent = require('../../actual/reflect');
+require('../../modules/esnext.reflect.define-metadata');
+require('../../modules/esnext.reflect.delete-metadata');
+require('../../modules/esnext.reflect.get-metadata');
+require('../../modules/esnext.reflect.get-metadata-keys');
+require('../../modules/esnext.reflect.get-own-metadata');
+require('../../modules/esnext.reflect.get-own-metadata-keys');
+require('../../modules/esnext.reflect.has-metadata');
+require('../../modules/esnext.reflect.has-own-metadata');
+require('../../modules/esnext.reflect.metadata');
+
+module.exports = parent;

node_modules/core-js/full/reflect/is-extensible.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/is-extensible');
+
+module.exports = parent;

node_modules/core-js/full/reflect/metadata.js

@@ -0,0 +1,5 @@
+'use strict';
+require('../../modules/esnext.reflect.metadata');
+var path = require('../../internals/path');
+
+module.exports = path.Reflect.metadata;

node_modules/core-js/full/reflect/own-keys.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/own-keys');
+
+module.exports = parent;

node_modules/core-js/full/reflect/prevent-extensions.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/prevent-extensions');
+
+module.exports = parent;

node_modules/core-js/full/reflect/set-prototype-of.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/set-prototype-of');
+
+module.exports = parent;

node_modules/core-js/full/reflect/set.js

@@ -0,0 +1,4 @@
+'use strict';
+var parent = require('../../actual/reflect/set');
+
+module.exports = parent;

node_modules/core-js/full/reflect/to-string-tag.js

@@ -0,0 +1,4 @@
+'use strict';
+require('../../modules/es.reflect.to-string-tag');
+
+module.exports = 'Reflect';