Bump version to 2.2.0 and transfer ownership to dn5qMDW3 fork

- Version: 1.3.2 → 2.2.0 (supersedes upstream 2.1.0)
- Codeowners, documentation, issue_tracker URLs now point to dn5qMDW3/petlibro
- Repo no longer linked as fork on GitHub side

Author: dn5qMDW3

custom_components/petlibro/manifest.json

@@ -2,13 +2,13 @@
   "domain": "petlibro",
   "name": "PETLIBRO",
   "codeowners": [
-    "@jjjonesjr33"
+    "@dn5qMDW3"
   ],
   "config_flow": true,
-  "documentation": "https://github.com/jjjonesjr33/petlibro",
+  "documentation": "https://github.com/dn5qMDW3/petlibro",
   "integration_type": "hub",
   "iot_class": "cloud_polling",
-  "issue_tracker": "https://github.com/jjjonesjr33/petlibro/issues",
+  "issue_tracker": "https://github.com/dn5qMDW3/petlibro/issues",
   "loggers": ["petlibro"],
-  "version": "1.3.2"
+  "version": "2.2.0"
 }