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>

updates.json

@@ -4,7 +4,7 @@
       "updates": [
         {
           "version": "2.3.1",
-          "update_link": "https://git.hotel-park-soltau.de/kendrick.bollens/hps-thunderbird-templates/releases/download/v2.3.1/templates-reply-hotel.xpi",
+          "update_link": "https://git.hotel-park-soltau.de/hps/hps-thunderbird-templates/releases/download/v2.3.1/templates-reply-hotel.xpi",
           "update_hash": "sha256:bcfb4feade849d1dabaccaa8b932ea6d57846c82f6e9796e2c39d577ffc09744",
           "applications": {
             "gecko": {
@@ -14,7 +14,7 @@
         },
         {
           "version": "2.3.0",
-          "update_link": "https://git.hotel-park-soltau.de/kendrick.bollens/hps-thunderbird-templates/releases/download/v2.3.0/templates-reply-hotel.xpi",
+          "update_link": "https://git.hotel-park-soltau.de/hps/hps-thunderbird-templates/releases/download/v2.3.0/templates-reply-hotel.xpi",
           "update_hash": "sha256:94ca10bb1e35cc8183c4ed2cba640ad06b8cb25273a85d643c8920cfe11158ef",
           "applications": {
             "gecko": {