Align card set with github-profile-summary-cards' 5-card layout:
0-profile-details.svg (unchanged)
1-repos-per-language.svg (new) owned repos grouped by primary language
2-most-commit-language.svg (new) last-year commits attributed to each repo's primary language
3-stats.svg (renumbered)
4-productive-time.svg (renumbered)
- FetchProductive now fills p.CommitsByLanguage from the same commit history
it uses for the heatmap, so no extra API calls are introduced.
- TopRepos carries primary language so productive-time can aggregate by lang.
- LangStat.Bytes renamed to Value (repo count or commit count, context-dependent).
- Shared bar+legend renderer extracted to language_bar.go.
- Ignore generated output/ directory.
- Add GraphQL client fetching profile, stats, language aggregation, and
per-repo commit histograms for the productive-time heatmap.
- Render real SVG cards (profile details, top languages, stats grid,
weekday×hour heatmap) with XML escaping and thousands-formatted numbers.
- Expand theme palette to 30 built-ins ported from github-readme-stats;
add -list-themes, multi-theme rendering, and 'all' shortcut.
- Package as Docker-based GitHub Action (action.yml, Dockerfile,
entrypoint.sh) with optional auto-commit of generated cards.
- Release workflow publishes GHCR image and cross-platform binaries on
v* tags.
- Unit tests cover rendering, XML escape, number formatting, language sort.
tiennm99