2ea20da5ef
Add comprehensive integration test suite using httptest with a mock Gitea API server. Tests cover GET and POST handlers for dashboard, issues, pulls, issue/PR detail, create issue, state changes, comments, labels, assignees, reviews, and settings. Both regular and HTMX request paths are tested. Includes TestMain to set working directory to project root for template loading. Covers issues: #140 #139 #138 #137 #136 #135 #134 #133 #124 #118 #113 #111 #110 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>