URLs auf hps-Org umstellen (Repo-Transfer)

- Auto-Update-URLs (manifest.json, updates.json), release.sh OWNER, CLAUDE.md
  von kendrick.bollens auf hps
- web-editor/docker-compose.yml: Git-Build-Context auf hps-Repo-URL

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

manifest.json

@@ -7,7 +7,7 @@
     "gecko": {
       "id": "it@hotel-park-soltau.de",
       "strict_min_version": "109.0",
-      "update_url": "https://git.hotel-park-soltau.de/kendrick.bollens/hps-thunderbird-templates/raw/branch/main/updates.json"
+      "update_url": "https://git.hotel-park-soltau.de/hps/hps-thunderbird-templates/raw/branch/main/updates.json"
     }
   },
   "permissions": [