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/@ariakit/core/utils/array/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/array",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/array.cjs",
+  "module": "../../esm/utils/array.js",
+  "types": "../../cjs/utils/array.d.ts"
+}

node_modules/@ariakit/core/utils/dom/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/dom",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/dom.cjs",
+  "module": "../../esm/utils/dom.js",
+  "types": "../../cjs/utils/dom.d.ts"
+}

node_modules/@ariakit/core/utils/events/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/events",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/events.cjs",
+  "module": "../../esm/utils/events.js",
+  "types": "../../cjs/utils/events.d.ts"
+}

node_modules/@ariakit/core/utils/focus/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/focus",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/focus.cjs",
+  "module": "../../esm/utils/focus.js",
+  "types": "../../cjs/utils/focus.d.ts"
+}

node_modules/@ariakit/core/utils/misc/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/misc",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/misc.cjs",
+  "module": "../../esm/utils/misc.js",
+  "types": "../../cjs/utils/misc.d.ts"
+}

node_modules/@ariakit/core/utils/platform/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/platform",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/platform.cjs",
+  "module": "../../esm/utils/platform.js",
+  "types": "../../cjs/utils/platform.d.ts"
+}

node_modules/@ariakit/core/utils/store/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/store",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/store.cjs",
+  "module": "../../esm/utils/store.js",
+  "types": "../../cjs/utils/store.d.ts"
+}

node_modules/@ariakit/core/utils/types/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@ariakit/core/utils/types",
+  "private": true,
+  "sideEffects": false,
+  "main": "../../cjs/utils/types.cjs",
+  "module": "../../esm/utils/types.js",
+  "types": "../../cjs/utils/types.d.ts"
+}