Update package.json with project name, dependencies, and package manager

- Corrected package name from `jango-blockchained/homeassistant-mcp` to `homeassistant-mcp`
- Added `@types/supertest` and `supertest` for testing
- Updated package manager specification to Yarn 1.22.22

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "jango-blockchained/homeassistant-mcp",
+  "name": "homeassistant-mcp",
   "version": "0.1.0",
   "description": "Model Context Protocol Server for Home Assistant",
   "type": "module",
@@ -41,16 +41,19 @@
     "@types/helmet": "^4.0.0",
     "@types/jest": "^29.5.14",
     "@types/node": "^20.17.16",
+    "@types/supertest": "^6.0.2",
     "@types/uuid": "^9.0.8",
     "@types/ws": "^8.5.10",
     "jest": "^29.7.0",
     "node-fetch": "^3.3.2",
     "openai": "^4.82.0",
     "rimraf": "^5.0.5",
+    "supertest": "^6.3.4",
     "ts-jest": "^29.1.2",
     "tsx": "^4.7.0",
     "typescript": "^5.3.3"
   },
   "author": "Jango Blockchained",
-  "license": "MIT"
-}
+  "license": "MIT",
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
+}