d2958254a0
Remove upstream Gitea update checker, replace all docs.gitea.com references with configurable HelpURL, rebrand default APP_NAME to MokoGitea, enforce dot-prefixed repo privacy at creation time (create, fork, push-create), and add system repo explanation in settings UI. Closes #75, closes #76 Authored-by: Moko Consulting Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>