test: enhance security middleware and token management tests

- Added comprehensive test coverage for TokenManager encryption and validation methods
- Implemented detailed test scenarios for security middleware functions
- Updated test cases to handle edge cases and improve input validation
- Refactored test mocks to provide more robust and realistic testing environment
- Improved error handling and input validation in security-related components

package.json

@@ -23,6 +23,7 @@
     "@digital-alchemy/core": "^24.11.4",
     "@digital-alchemy/hass": "^24.11.4",
     "@types/chalk": "^0.4.31",
+    "@types/jsonwebtoken": "^9.0.8",
     "@types/xmldom": "^0.1.34",
     "@xmldom/xmldom": "^0.9.7",
     "ajv": "^8.12.0",
@@ -31,6 +32,7 @@
     "express": "^4.18.2",
     "express-rate-limit": "^7.1.5",
     "helmet": "^7.1.0",
+    "jsonwebtoken": "^9.0.2",
     "litemcp": "^0.7.0",
     "uuid": "^9.0.1",
     "winston-daily-rotate-file": "^5.0.0",