feat: pilot loadout-managed project skill discovery

[pentaxis93]

Summary

• pilot loadout-managed project skill discovery in agentd
• move tracked skill source from .agents/skills to skills/
• add repo-local pilot config at .loadout/agentd.toml
• enable loadout-managed ground, land, issue-craft, planning with explicit sibling source precedence
• add BDD pilot behavioral spec and smoke test for Codex/Claude/OpenCode parity
• update docs (README, AGENTS, personal overlay + rollback) and ignore generated target dirs

Verification

• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout list
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout validate
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout check
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout install --dry-run
• bash tests/loadout_pilot_smoke.sh
• cargo test --workspace

Notes

• upstream behavior gap filed: loadout install does not prune managed links removed from config loadout#43

Closes #14

[pentaxis93]

Addressed review feedback on ignore-pattern regression.

Changes in commit 30d1398:

• switched managed target ignore rules to root-anchored path form without trailing slash:
  • /.agents/skills
  • /.claude/skills
  • /.opencode/skills
• added regression smoke test: tests/gitignore_skill_targets_smoke.sh
• updated overlay docs to state both directory and symlink forms are ignored

Verification run:

• bash tests/gitignore_skill_targets_smoke.sh
• git check-ignore -v .agents/skills .claude/skills .opencode/skills .agents/skills/ .claude/skills/ .opencode/skills/
• cargo test --workspace

[pentaxis93]

Implemented the self-contained, manifest-driven skills model.

New commit: a09d2aa

What changed:

• vendored a curated project skill set into repo skills/:
  • ground, bdd, land, issue-craft, planning
• added skills.manifest.toml as source-of-truth for vendored set + upstream paths
• added sync/verify tooling:
  • scripts/skills_sync.sh
  • scripts/skills_verify.sh
  • Makefile targets: skills-sync, skills-verify
• made .loadout/agentd.toml repo-only and reproducible:
  • [sources].skills = ["../skills"]
  • [global].skills = ["ground", "bdd", "land", "issue-craft", "planning"]
• updated docs + pilot spec to reflect self-contained onboarding and actual remove flow (clean + install)
• added CI workflow .github/workflows/skills.yml to enforce:
  • manifest/config coherence
  • loadout smoke tests
  • gitignore smoke test
  • cargo workspace tests

Verification run locally:

• ./scripts/skills_verify.sh
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout list
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout validate
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout check
• LOADOUT_CONFIG=$PWD/.loadout/agentd.toml loadout install --dry-run
• ./tests/loadout_pilot_smoke.sh
• ./tests/gitignore_skill_targets_smoke.sh
• cargo test --workspace

[pentaxis93]

Addressed P2 smoke-test mutation bug in commit b89af4b.

Change:

• tests/loadout_pilot_smoke.sh now rewrites only [global].skills via section-scoped awk
• [sources].skills remains unchanged during the disable/reinstall phase

This restores the intended behavior under test: disable enabled skills while preserving source configuration.

Verification:

• ./tests/loadout_pilot_smoke.sh
• ./tests/gitignore_skill_targets_smoke.sh
• ./scripts/skills_verify.sh