test: enhance security module with comprehensive token validation and rate limiting tests

- Expanded TokenManager test suite with advanced token encryption and decryption scenarios
- Added detailed rate limiting tests with IP-based tracking and window-based expiration
- Improved test coverage for token validation, tampering detection, and error handling
- Implemented mock configurations for faster test execution
- Enhanced security test scenarios with unique IP addresses and edge case handling

package.json

@@ -11,11 +11,15 @@
     "test": "bun test",
     "test:watch": "bun test --watch",
     "test:coverage": "bun test --coverage",
+    "test:ci": "bun test --coverage --bail",
+    "test:update": "bun test --update-snapshots",
+    "test:clear": "bun test --clear-cache",
+    "test:staged": "bun test --findRelatedTests",
     "lint": "eslint . --ext .ts",
     "format": "prettier --write \"src/**/*.ts\"",
     "prepare": "husky install",
     "profile": "bun --inspect src/index.ts",
-    "clean": "rm -rf dist .bun",
+    "clean": "rm -rf dist .bun coverage",
     "typecheck": "bun x tsc --noEmit",
     "preinstall": "bun install --frozen-lockfile"
   },