Quality Pass: GitHub / GitLab Integration

[dhilgaertner]

Parent: #53

Scope

Provider detection, ticket fetching, issue tracking with polling, PR status monitoring, project board sync, and auto-status updates from GitHub/GitLab.

• Refactoring — identify and address code quality improvements
• Documentation — ensure adequate inline and user-facing docs
• Code Review — thorough review for correctness, edge cases, security
• Testing — add/improve tests for key functionality

Key Files

• Packages/CrowProvider/Sources/CrowProvider/ProviderManager.swift — provider detection, URL parsing, ticket fetching via gh/glab CLI
• Sources/Crow/App/IssueTracker.swift — 60-second polling, assigned issue fetching, PR linking, project board status
• Packages/CrowCore/Sources/CrowCore/Models/AssignedIssue.swift — issue model (number, title, state, repo, labels, prNumber, projectStatus)
• Packages/CrowCore/Sources/CrowCore/Models/PRStatus.swift — PR pipeline/review/merge status

Areas of Interest

• Provider detection from URLs (github.com, gitlab.com, custom hosts)
• Ticket URL parsing (org/repo/issues|pull|merge_requests/number)
• CLI invocations: gh search issues, gh pr list, gh pr view, glab issue list, glab mr view
• Closing issue references to link PRs ↔ issues
• GitHub project board status fetching (TicketStatus: Backlog/Ready/In Progress/In Review/Done)
• PR status (checksPass, reviewStatus, mergeable, failedCheckNames)
• Auto-complete sessions when linked issue/PR closes
• Auto-sync "In Review" status from project board
• Polling interval and error resilience
• Done issues count (closed in last 24h)