feat: add FormKit framework support and update dependencies

- Add `telecart_forms` table migration and default checkout form seeder
- Implement `FormsHandler` to fetch form schemas
- Update `OrderCreateService` to handle custom fields in order comments
- Add `update` method to QueryBuilder and Grammar
- Add `Arr::except` helper
- Update composer dependencies (Carbon, Symfony, PHPUnit, etc.)
- Improve `MigratorService` error handling
- Add unit tests for new functionality

frontend/admin/package.json

@@ -16,10 +16,16 @@
     "format": "prettier --write src/"
   },
   "dependencies": {
+    "@codemirror/lang-json": "^6.0.2",
+    "@codemirror/theme-one-dark": "^6.1.3",
+    "@formkit/drag-and-drop": "^0.5.3",
+    "@formkit/i18n": "^1.6.9",
+    "@formkit/vue": "^1.6.9",
     "@primeuix/themes": "^1.2.5",
     "@tailwindcss/vite": "^4.1.16",
     "@vueuse/core": "^14.0.0",
     "axios": "^1.13.1",
+    "codemirror": "^6.0.2",
     "daisyui": "^5.4.2",
     "js-md5": "^0.8.3",
     "mitt": "^3.0.1",
@@ -27,11 +33,13 @@
     "primevue": "^4.4.1",
     "tailwindcss": "^4.1.16",
     "vue": "^3.5.22",
+    "vue-codemirror": "^6.1.1",
     "vue-router": "^4.6.3",
     "vuedraggable": "^4.1.0"
   },
   "devDependencies": {
     "@eslint/js": "^9.37.0",
+    "@formkit/icons": "^1.6.9",
     "@prettier/plugin-oxc": "^0.0.4",
     "@vitejs/plugin-vue": "^6.0.1",
     "@vue/eslint-config-prettier": "^10.2.0",