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/reakit/lib/Toolbar/Toolbar.js

@@ -0,0 +1,57 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var _rollupPluginBabelHelpers = require('../_rollupPluginBabelHelpers-8f9a8751.js');
+var createComponent = require('reakit-system/createComponent');
+var createHook = require('reakit-system/createHook');
+require('reakit-utils/shallowEqual');
+require('react');
+require('reakit-utils/useForkRef');
+require('reakit-utils/isButton');
+var reakitWarning = require('reakit-warning');
+require('reakit-utils/useLiveRef');
+require('reakit-utils/isSelfTarget');
+require('reakit-utils/useIsomorphicEffect');
+require('reakit-utils/hasFocusWithin');
+require('reakit-utils/isPortalEvent');
+require('reakit-utils/dom');
+require('reakit-utils/tabbable');
+require('../Role/Role.js');
+require('../Tabbable/Tabbable.js');
+var useCreateElement = require('reakit-system/useCreateElement');
+require('reakit-utils/getDocument');
+require('reakit-utils/fireBlurEvent');
+require('reakit-utils/fireKeyboardEvent');
+require('reakit-utils/canUseDOM');
+require('reakit-utils/getNextActiveElementOnBlur');
+require('../reverse-4756a49e.js');
+require('../getCurrentId-eade2850.js');
+require('../findEnabledItemById-03112678.js');
+require('../__keys-3b597476.js');
+require('../userFocus-0afea51a.js');
+var Composite_Composite = require('../Composite/Composite.js');
+var __keys = require('../__keys-403ff944.js');
+
+var useToolbar = createHook.createHook({
+  name: "Toolbar",
+  compose: Composite_Composite.useComposite,
+  keys: __keys.TOOLBAR_KEYS,
+  useProps: function useProps(options, htmlProps) {
+    return _rollupPluginBabelHelpers._objectSpread2({
+      role: "toolbar",
+      "aria-orientation": options.orientation
+    }, htmlProps);
+  }
+});
+var Toolbar = createComponent.createComponent({
+  as: "div",
+  useHook: useToolbar,
+  useCreateElement: function useCreateElement$1(type, props, children) {
+    process.env.NODE_ENV !== "production" ? reakitWarning.useWarning(!props["aria-label"] && !props["aria-labelledby"], "You should provide either `aria-label` or `aria-labelledby` props.", "See https://reakit.io/docs/toolbar") : void 0;
+    return useCreateElement.useCreateElement(type, props, children);
+  }
+});
+
+exports.Toolbar = Toolbar;
+exports.useToolbar = useToolbar;

node_modules/reakit/lib/Toolbar/ToolbarItem.js

@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+require('../_rollupPluginBabelHelpers-8f9a8751.js');
+var createComponent = require('reakit-system/createComponent');
+var createHook = require('reakit-system/createHook');
+require('reakit-utils/shallowEqual');
+require('react');
+require('reakit-utils/useForkRef');
+require('reakit-utils/isButton');
+require('reakit-warning');
+require('reakit-utils/useLiveRef');
+require('reakit-utils/isSelfTarget');
+require('reakit-utils/useIsomorphicEffect');
+require('reakit-utils/hasFocusWithin');
+require('reakit-utils/isPortalEvent');
+require('reakit-utils/dom');
+require('reakit-utils/tabbable');
+require('../Role/Role.js');
+require('../Tabbable/Tabbable.js');
+require('../Clickable/Clickable.js');
+require('reakit-utils/getDocument');
+require('../getCurrentId-eade2850.js');
+require('../__keys-3b597476.js');
+require('../userFocus-0afea51a.js');
+require('reakit-utils/isTextField');
+require('reakit-utils/ensureFocus');
+require('../Id/IdProvider.js');
+require('../Id/Id.js');
+require('reakit-utils/fireEvent');
+require('../setTextFieldValue-b0584ae1.js');
+var Composite_CompositeItem = require('../Composite/CompositeItem.js');
+var __keys = require('../__keys-403ff944.js');
+
+var useToolbarItem = createHook.createHook({
+  name: "ToolbarItem",
+  compose: Composite_CompositeItem.useCompositeItem,
+  keys: __keys.TOOLBAR_ITEM_KEYS
+});
+var ToolbarItem = createComponent.createComponent({
+  as: "button",
+  memo: true,
+  useHook: useToolbarItem
+});
+
+exports.ToolbarItem = ToolbarItem;
+exports.useToolbarItem = useToolbarItem;

node_modules/reakit/lib/Toolbar/ToolbarSeparator.js

@@ -0,0 +1,34 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var _rollupPluginBabelHelpers = require('../_rollupPluginBabelHelpers-8f9a8751.js');
+var createComponent = require('reakit-system/createComponent');
+var createHook = require('reakit-system/createHook');
+require('reakit-utils/shallowEqual');
+require('../Role/Role.js');
+var Separator_Separator = require('../Separator/Separator.js');
+var __keys = require('../__keys-403ff944.js');
+
+var useToolbarSeparator = createHook.createHook({
+  name: "ToolbarSeparator",
+  compose: Separator_Separator.useSeparator,
+  keys: __keys.TOOLBAR_SEPARATOR_KEYS,
+  useOptions: function useOptions(_ref) {
+    var _ref$orientation = _ref.orientation,
+        orientation = _ref$orientation === void 0 ? "vertical" : _ref$orientation,
+        options = _rollupPluginBabelHelpers._objectWithoutPropertiesLoose(_ref, ["orientation"]);
+
+    return _rollupPluginBabelHelpers._objectSpread2({
+      orientation: orientation === "vertical" ? "horizontal" : "vertical"
+    }, options);
+  }
+});
+var ToolbarSeparator = createComponent.createComponent({
+  as: "hr",
+  memo: true,
+  useHook: useToolbarSeparator
+});
+
+exports.ToolbarSeparator = ToolbarSeparator;
+exports.useToolbarSeparator = useToolbarSeparator;

node_modules/reakit/lib/Toolbar/ToolbarState.js

@@ -0,0 +1,33 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var _rollupPluginBabelHelpers = require('../_rollupPluginBabelHelpers-8f9a8751.js');
+require('react');
+require('reakit-utils/useIsomorphicEffect');
+var useSealedState = require('reakit-utils/useSealedState');
+require('reakit-utils/getDocument');
+require('../reverse-4756a49e.js');
+require('../getCurrentId-eade2850.js');
+require('../findEnabledItemById-03112678.js');
+require('../Id/IdProvider.js');
+require('reakit-utils/applyState');
+require('../Id/IdState.js');
+var Composite_CompositeState = require('../Composite/CompositeState.js');
+
+function useToolbarState(initialState) {
+  if (initialState === void 0) {
+    initialState = {};
+  }
+
+  var _useSealedState = useSealedState.useSealedState(initialState),
+      _useSealedState$orien = _useSealedState.orientation,
+      orientation = _useSealedState$orien === void 0 ? "horizontal" : _useSealedState$orien,
+      sealed = _rollupPluginBabelHelpers._objectWithoutPropertiesLoose(_useSealedState, ["orientation"]);
+
+  return Composite_CompositeState.useCompositeState(_rollupPluginBabelHelpers._objectSpread2({
+    orientation: orientation
+  }, sealed));
+}
+
+exports.useToolbarState = useToolbarState;

node_modules/reakit/lib/Toolbar/index.js

@@ -0,0 +1,61 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+require('../_rollupPluginBabelHelpers-8f9a8751.js');
+require('reakit-system/createComponent');
+require('reakit-system/createHook');
+require('reakit-utils/shallowEqual');
+require('react');
+require('reakit-utils/useForkRef');
+require('reakit-utils/isButton');
+require('reakit-warning');
+require('reakit-utils/useLiveRef');
+require('reakit-utils/isSelfTarget');
+require('reakit-utils/useIsomorphicEffect');
+require('reakit-utils/hasFocusWithin');
+require('reakit-utils/isPortalEvent');
+require('reakit-utils/dom');
+require('reakit-utils/tabbable');
+require('../Role/Role.js');
+require('../Tabbable/Tabbable.js');
+require('../Clickable/Clickable.js');
+require('reakit-utils/useSealedState');
+require('reakit-system/useCreateElement');
+require('reakit-utils/getDocument');
+require('reakit-utils/fireBlurEvent');
+require('reakit-utils/fireKeyboardEvent');
+require('reakit-utils/canUseDOM');
+require('reakit-utils/getNextActiveElementOnBlur');
+require('../reverse-4756a49e.js');
+require('../getCurrentId-eade2850.js');
+require('../findEnabledItemById-03112678.js');
+require('../__keys-3b597476.js');
+require('../userFocus-0afea51a.js');
+require('../Composite/Composite.js');
+require('reakit-utils/isTextField');
+require('reakit-utils/ensureFocus');
+require('../Id/IdProvider.js');
+require('../Id/Id.js');
+require('reakit-utils/fireEvent');
+require('../setTextFieldValue-b0584ae1.js');
+require('../Composite/CompositeItem.js');
+require('reakit-utils/applyState');
+require('../Id/IdState.js');
+require('../Composite/CompositeState.js');
+require('../Separator/Separator.js');
+require('../__keys-403ff944.js');
+var Toolbar_Toolbar = require('./Toolbar.js');
+var Toolbar_ToolbarItem = require('./ToolbarItem.js');
+var Toolbar_ToolbarSeparator = require('./ToolbarSeparator.js');
+var Toolbar_ToolbarState = require('./ToolbarState.js');
+
+
+
+exports.Toolbar = Toolbar_Toolbar.Toolbar;
+exports.useToolbar = Toolbar_Toolbar.useToolbar;
+exports.ToolbarItem = Toolbar_ToolbarItem.ToolbarItem;
+exports.useToolbarItem = Toolbar_ToolbarItem.useToolbarItem;
+exports.ToolbarSeparator = Toolbar_ToolbarSeparator.ToolbarSeparator;
+exports.useToolbarSeparator = Toolbar_ToolbarSeparator.useToolbarSeparator;
+exports.useToolbarState = Toolbar_ToolbarState.useToolbarState;