Add package-lock.json and fix TypeScript build errors

- web/frontend/package.json: remove invalid @nuxtjs/tailwindcss (Nuxt-only package)
- web/frontend/src/router/index.ts: prefix unused 'from' param with _
- web/frontend/src/views/ApiKeys.vue: remove unused 'Check' import
- .gitignore: add *.tsbuildinfo, vite.config.js, vite.config.d.ts
- web/frontend/package-lock.json: generated via npm install (required for CI npm ci)

.gitignore

@@ -61,6 +61,9 @@ web/dist/
 web/frontend/.env
 web/frontend/.env.local
 web/frontend/coverage/
+web/frontend/*.tsbuildinfo
+web/frontend/vite.config.js
+web/frontend/vite.config.d.ts
 
 # Build artifacts
 *.tmp

web/frontend/package.json

@@ -28,7 +28,6 @@
     "tailwindcss": "^3.4.0",
     "autoprefixer": "^10.4.0",
     "postcss": "^8.4.0",
-    "@nuxtjs/tailwindcss": "^8.0.0",
     "@types/node": "^22.0.0",
     "eslint": "^9.0.0",
     "@typescript-eslint/eslint-plugin": "^8.0.0",

web/frontend/src/router/index.ts

@@ -46,7 +46,7 @@ const router = createRouter({
   routes,
 })
 
-router.beforeEach((to, from, next) => {
+router.beforeEach((to, _from, next) => {
   const authStore = useAuthStore()
 
   if (to.meta.requiresAuth && !authStore.isAuthenticated) {

web/frontend/src/views/ApiKeys.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
 import { api } from '@/lib/api'
-import { Plus, Trash2, Copy, Check } from 'lucide-vue-next'
+import { Plus, Trash2, Copy } from 'lucide-vue-next'
 
 interface ApiKey {
   id: string