Add unit tests for models and services

- Implemented unit tests for the Package model, covering methods such as generateId, findById, findByName, and version management.
- Created unit tests for the Repository model, including repository creation, name validation, and retrieval methods.
- Added tests for the Session model, focusing on session creation, validation, and invalidation.
- Developed unit tests for the User model, ensuring user creation, password hashing, and retrieval methods function correctly.
- Implemented AuthService tests, validating login, token refresh, and session management.
- Added TokenService tests, covering token creation, validation, and revocation processes.

deno.json

@@ -6,7 +6,12 @@
   "tasks": {
     "start": "deno run --allow-all mod.ts server",
     "dev": "deno run --allow-all --watch mod.ts server --ephemeral",
-    "test": "deno test --allow-all",
+    "test": "deno test --allow-all --no-check test/",
+    "test:unit": "deno test --allow-all --no-check test/unit/",
+    "test:integration": "deno test --allow-all --no-check test/integration/",
+    "test:e2e": "deno test --allow-all --no-check test/e2e/",
+    "test:docker-up": "docker compose -f test/docker-compose.test.yml up -d --wait",
+    "test:docker-down": "docker compose -f test/docker-compose.test.yml down -v",
     "build": "cd ui && pnpm run build",
     "bundle-ui": "deno run --allow-all scripts/bundle-ui.ts",
     "bundle-ui:watch": "deno run --allow-all scripts/bundle-ui.ts --watch",