Replace the stale common/ structure docs with the current skills/ bucket
layout. Root and bucket READMEs now index every SKILL.md by invocation
type, AGENTS.md lists the ten actual buckets, and the project context
pack is condensed to purpose, structure, conventions, and validation.
- Fixed 3 broken links in root and common READMEs (pkm-curation,
forge-interaction, forge-preferences were pointing to wrong buckets)
- Moved project-context-pack from model-invoked to user-invoked
(matches its disable-model-invocation: true flag)
- Added 8 missing user-invoked and 6 missing model-invoked skills
to root and common READMEs
- Added all 9 engineering skills to engineering README
(was missing codebase-design, domain-modeling, resolving-merge-conflicts,
tdd, grill-with-docs, improve-codebase-architecture, setup-skills,
to-issues, to-prd, triage)
- Added pkm-curation to pkm README
- Updated personal README to note both skills moved elsewhere
- Added all forge skills to deprecated README
- Added .gitignore for docs/adr/
- Added docs/agents/ reference files
- Added project context cache