chore(deps): upgrade all dependencies to latest stable

Bring backend and frontend to the latest stable releases (no pre-releases),
including major upgrades that required code migration. Both projects pass
typecheck and production builds.

Backend
- NestJS 10 -> 11 (common/core/platform-express/jwt/passport/bull/cli/
  schematics/testing), @nestjs/config 3->4, @nestjs/swagger 7->11,
  @nestjs/typeorm 10->11
- @kubernetes/client-node 0.21 -> 1.4: migrate ~200+ call sites across 6
  services to the v1 single-object argument API, unwrapped responses, err.code,
  setHeaderOptions for patch content-type, applyToHTTPSOptions. Add regression
  spec k8s-client-v1-migration.spec.ts.
- typeorm 0.3 -> 1.0: relations/select string arrays -> object form
- uuid 9->14 (drops @types/uuid), multer 1->2, bcrypt 5->6, helmet 7->8,
  class-validator 0.14->0.15
- TypeScript 5->6, ESLint 8->9, @typescript-eslint 6->8, jest 29->30,
  @types/node 20->24; tsconfig: strictPropertyInitialization:false,
  ignoreDeprecations, rootDir, explicit types[]
- @nestjs/config 4: jwt.strategy uses getOrThrow; @types/express kept at 4
  (Nest 11 runs Express 4)

Frontend
- React 18->19, Next 14->16 (async params via official codemod),
  Tailwind 3->4 (@tailwindcss/postcss, @import + @config, inline custom @apply),
  framer-motion 11->12, zustand 4->5, three 0.169->0.184, @react-three/* majors
- TypeScript 5->6 (tsconfig target es5->ES2017), ESLint 8->9,
  eslint-config-next 14->16

Infra/docs
- Dockerfiles node:20-alpine -> node:24-alpine (require-esm for k8s client)
- Add UPGRADE.md / UPGRADE.en.md; refresh README tech-stack versions

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/package.json

@@ -9,33 +9,33 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@react-three/drei": "^9.122.0",
-    "@react-three/fiber": "^8.18.0",
-    "@react-three/postprocessing": "^2.19.1",
-    "@tanstack/react-query": "^5.17.0",
-    "axios": "^1.6.0",
+    "@react-three/drei": "^10.7.7",
+    "@react-three/fiber": "^9.6.1",
+    "@react-three/postprocessing": "^3.0.4",
+    "@tanstack/react-query": "^5.101.0",
+    "axios": "^1.17.0",
     "clsx": "^2.1.0",
-    "framer-motion": "^11.18.2",
+    "framer-motion": "^12.40.0",
     "lenis": "^1.3.23",
-    "lucide-react": "^1.7.0",
-    "next": "14.1.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "react-hook-form": "^7.49.0",
-    "react-toastify": "^11.0.5",
-    "three": "^0.169.0",
-    "zustand": "^4.5.0"
+    "lucide-react": "^1.18.0",
+    "next": "16.2.9",
+    "react": "^19.2.7",
+    "react-dom": "^19.2.7",
+    "react-hook-form": "^7.79.0",
+    "react-toastify": "^11.1.0",
+    "three": "^0.184.0",
+    "zustand": "^5.0.14"
   },
   "devDependencies": {
-    "@types/node": "^20.11.0",
-    "@types/react": "^18.2.0",
-    "@types/react-dom": "^18.2.0",
-    "@types/three": "^0.169.0",
-    "autoprefixer": "^10.4.17",
-    "eslint": "^8.56.0",
-    "eslint-config-next": "14.1.0",
-    "postcss": "^8.4.33",
-    "tailwindcss": "^3.4.1",
-    "typescript": "^5.3.3"
+    "@tailwindcss/postcss": "^4.3.1",
+    "@types/node": "^24.0.0",
+    "@types/react": "^19.2.17",
+    "@types/react-dom": "^19.2.3",
+    "@types/three": "^0.184.1",
+    "eslint": "^9.0.0",
+    "eslint-config-next": "16.2.9",
+    "postcss": "^8.5.15",
+    "tailwindcss": "^4.3.1",
+    "typescript": "^6.0.3"
   }
 }