fix: format manifest.json with prettier (hassfest requirement)

Author: Franz646

custom_components/orphan_cleaner/manifest.json

@@ -1,13 +1,9 @@
 {
   "domain": "orphan_cleaner",
   "name": "Orphan Entity Cleaner",
-  "codeowners": [
-    "@Franz646"
-  ],
+  "codeowners": ["@Franz646"],
   "config_flow": true,
-  "dependencies": [
-    "http"
-  ],
+  "dependencies": ["http"],
   "documentation": "https://github.com/Franz646/orphan-cleaner",
   "integration_type": "service",
   "iot_class": "local_push",