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/lighthouse-logger/package.json

@@ -0,0 +1,19 @@
+{
+  "type": "module",
+  "name": "lighthouse-logger",
+  "version": "1.4.2",
+  "license": "Apache-2.0",
+  "main": "./dist/index.cjs",
+  "exports": {
+    "require": "./dist/index.cjs",
+    "import": "./index.js"
+  },
+  "scripts": {
+    "prepack": "yarn build-cjs",
+    "build-cjs": "npx rollup --format=cjs --file=dist/index.cjs -- index.js"
+  },
+  "dependencies": {
+    "debug": "^2.6.9",
+    "marky": "^1.2.2"
+  }
+}