feat: implement user management features including creation, updating, and deletion of users

- Added user management routes and logic in `+page.server.ts` for creating, updating, resetting passwords, and deleting users.
- Created a user management interface in `+page.svelte` with dialogs for user actions.
- Integrated password validation and hashing using `@node-rs/argon2`.
- Updated database schema to include a `user` table with necessary fields.
- Seeded a default admin user during database migration if no users exist.
- Added necessary dependencies in `package.json`.

server/dashboard/package.json

@@ -9,24 +9,31 @@
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json"
   },
   "devDependencies": {
+    "@internationalized/date": "^3.10.0",
+    "@lucide/svelte": "^0.561.0",
     "@sveltejs/adapter-node": "^5.5.3",
     "@sveltejs/kit": "^2.51.0",
     "@sveltejs/vite-plugin-svelte": "^5.1.1",
     "@tailwindcss/vite": "^4.1.18",
     "@types/node": "^25.2.3",
+    "drizzle-kit": "^0.31.9",
     "svelte": "^5.51.1",
     "svelte-check": "^4.4.0",
     "tailwindcss": "^4.1.18",
+    "tw-animate-css": "^1.4.0",
     "typescript": "^5.9.3",
     "vite": "^6.4.1"
   },
   "dependencies": {
+    "@lucia-auth/adapter-drizzle": "^1.1.0",
+    "@node-rs/argon2": "^2.0.2",
     "drizzle-orm": "^0.38.4",
+    "lucia": "^3.2.2",
     "mysql2": "^3.17.1",
-    "bits-ui": "^1.8.0",
+    "bits-ui": "^2.14.4",
     "clsx": "^2.1.1",
     "tailwind-merge": "^3.4.0",
-    "tailwind-variants": "^0.3.1",
+    "tailwind-variants": "^3.2.2",
     "jszip": "^3.10.1",
     "lucide-svelte": "^0.469.0"
   },