refactor platform admin from backend contract

frontend/platform_admin/package.json

@@ -11,7 +11,9 @@
     "report": "vite build --config ./config/vite.config.ts --mode report",
     "preview": "pnpm run build && vite preview --host",
     "type:check": "vue-tsc -p tsconfig.build.json --noEmit --skipLibCheck",
-    "audit:platform": "node scripts/audit-check.mjs",
+    "contract:sync": "node scripts/sync-backend-contract.mjs",
+    "contract:check": "node scripts/check-backend-contract.mjs",
+    "audit:platform": "node scripts/check-backend-contract.mjs",
     "lint": "biome lint .",
     "lint:fix": "biome lint --write .",
     "format": "biome format --write ."
@@ -29,7 +31,6 @@
     "sortablejs": "^1.15.6",
     "vue": "^3.5.13",
     "vue-echarts": "^8.0.1",
-    "vue-i18n": "^11.1.2",
     "vue-router": "^4.5.0"
   },
   "devDependencies": {
@@ -44,12 +45,10 @@
     "less": "^4.2.2",
     "mockjs": "^1.1.0",
     "rollup-plugin-visualizer": "^6.0.3",
-    "sharp": "^0.34.1",
     "typescript": "^5.8.3",
     "unplugin-vue-components": "^28.8.0",
     "vite": "^8.0.0",
     "vite-plugin-compression": "^0.5.1",
-    "vite-plugin-image-optimizer": "^2.0.0",
     "vite-svg-loader": "^5.1.0",
     "vue-tsc": "^2.2.8"
   },