feat: add global styles and transitions for dark mode support

- Created style.css for base styles and color variables for light and dark themes.
- Added tailwind.css for Tailwind CSS integration and custom theme variables.
- Introduced transitions.css to manage global transitions and reduce motion preferences.
- Updated tsconfig.app.json to include path aliases for easier imports.
- Modified tsconfig.json to set baseUrl and paths for module resolution.
- Added typed-router.d.ts for auto-generated route types.
- Enhanced vite.config.ts with Vue Router plugin, Tailwind CSS integration, and server proxy settings.

frontend/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "frontend",
+  "name": "frontend-vue",
   "private": true,
   "version": "0.0.0",
   "type": "module",
@@ -9,15 +9,35 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "vue": "^3.5.13"
+    "@tailwindcss/cli": "^4.1.7",
+    "@tailwindcss/vite": "^4.1.7",
+    "@vee-validate/zod": "^4.15.0",
+    "@vueuse/core": "^13.2.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-vue-next": "^0.511.0",
+    "pinia": "^3.0.2",
+    "prettier": "^3.5.3",
+    "prettier-plugin-tailwindcss": "^0.6.11",
+    "reka-ui": "^2.2.1",
+    "tailwind-merge": "^3.3.0",
+    "tailwindcss": "^4.1.7",
+    "tw-animate-css": "^1.3.0",
+    "vee-validate": "^4.15.0",
+    "vue": "^3.5.14",
+    "vue-router": "^4.5.1",
+    "zod": "^3.25.7"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^5.2.3",
+    "@types/node": "^22.15.19",
+    "@types/vue-router": "^2.0.0",
+    "@vitejs/plugin-vue": "^5.2.4",
     "@vue/tsconfig": "^0.7.0",
-    "prettier": "^3.5.3",
     "typescript": "~5.8.3",
+    "unplugin-vue-router": "^0.12.0",
     "vite": "^6.3.5",
     "vite-plugin-pwa": "^1.0.0",
-    "vue-tsc": "^2.2.8"
+    "vite-plugin-vue-devtools": "^7.7.6",
+    "vue-tsc": "^2.2.10"
   }
 }