Renames the config directory and updates 514 references across 42 Rust
source files, plus CLAUDE.md, .gitignore, Makefile, script/release,
and .mcp.json files. All 1205 tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Generate structured changelogs from completed stories instead of raw
commit messages. Group by features, bug fixes, and refactors. Filter
out story-kit automation commits.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>