Rename the Gitea repo references to ProLibertateGames

The repo was renamed from PilgrimsOfKatan to ProLibertateGames on the
Gitea instance. Update every reference so nothing points at the old name:

- OTA updater: the repo constant and the User-Agent
- publish-release.sh: the default repo, the asset name, the release title
- CI/release workflows: the artifact names and the staged APK name
- settings.gradle.kts: the Gradle project name
- Protocol.kt / LanTransport.kt: the mDNS service label and the Wi-Fi lock tag
- docs (README, CLAUDE.md, docs/CI.md) and the update-policy test fixtures

The installed applicationId is left unchanged in this commit.

Co-Authored-By: Paperclip <[email protected]>

.github/workflows/release.yml

@@ -64,7 +64,7 @@ jobs:
           stamp="$(( ${{ github.run_number }} + offset ))"
           version="v${series}.${stamp}"
           src="app/build/outputs/apk/debug/app-debug.apk"
-          dest="PilgrimsOfKatan-${version}.apk"
+          dest="ProLibertateGames-${version}.apk"
           cp "$src" "$dest"
           echo "version=$version" >> "$GITHUB_OUTPUT"
           echo "apk=$dest" >> "$GITHUB_OUTPUT"
@@ -72,7 +72,7 @@ jobs:
       - name: Upload APK as workflow artifact
         uses: actions/upload-artifact@v4
         with:
-          name: PilgrimsOfKatan-apk
+          name: ProLibertateGames-apk
           path: ${{ steps.stage.outputs.apk }}
           if-no-files-found: error