Replace every remaining reference to the old Gitea infrastructure with the
new GitHub-hosted equivalents across all documentation, wiki pages, test
files, and historical ticket summaries.
- README.md: CI badge, clone URL, releases link, CI/CD section, project structure
- docs/wiki/CICD-Pipeline.md: full rewrite for GitHub Actions + ghcr.io
- docs/wiki/Home.md: CI badge, releases link, phase status, tech stack
- docs/wiki/Troubleshooting.md: rewrite CI troubleshooting for GitHub Actions
- docs/architecture/README.md: update CI/CD pipeline diagram
- AGENTS.md: CI/CD section, environment references
- PLAN.md: directory structure, pipeline table
- SECURITY_AUDIT.md: mark C3 and L4 findings as resolved
- ticket-git-cliff-changelog.md: workflow path updated
- tickets/ci-runner-speed-optimization.md: image registry updated
- 2026-hackathon_AgenticFeature.md: workflow path updated
- tests: workflow path assertions updated in all three test files
Add clearer placeholder and helper text to explain that encrypted environment
variables are never displayed for security reasons. When editing an existing
server, the encrypted_env field shows a placeholder explaining that leaving it
blank will preserve existing values.
Also apply cargo fmt formatting fixes to store.rs.
