feat: добавить новый backend и cabinet

- добавлен новый Nest backend для auth, projects и project access tokens
- добавлена control-plane схема БД и миграция Drizzle
- перенесён старый backend в old-backend
- добавлен React/Vite cabinet с auth-only входом и Mantine layout
- обновлены workspace scripts и lockfile

apps/backend/package.json

@@ -10,14 +10,10 @@
   },
   "dependencies": {
     "@image-platform/database": "workspace:*",
-    "@image-platform/image-config": "workspace:*",
-    "@image-platform/queue": "workspace:*",
-    "@image-platform/storage": "workspace:*",
     "@nestjs/common": "^11.0.0",
     "@nestjs/core": "^11.0.0",
     "@nestjs/platform-express": "^11.0.0",
     "@nestjs/swagger": "^11.0.0",
-    "amqplib": "^1.0.4",
     "drizzle-orm": "^0.45.2",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",
@@ -26,7 +22,6 @@
   "devDependencies": {
     "@nestjs/cli": "^11.0.0",
     "@nestjs/schematics": "^11.0.0",
-    "@types/amqplib": "^0.10.8",
     "@types/express": "^5.0.6",
     "@types/node": "^24.0.0",
     "@types/swagger-ui-express": "^4.1.8",