docs: remove agent-generated planning docs, forbid committing them
Delete one-shot planning/progress artifacts that were checked into the tree:
the 14 superpowers plan/tracker docs under docs/superpowers/plans/, plus
issue-scoped implementation plans, optimization conclusions, and dated
benchmark-result snapshots under docs/ (issue-4003 ListObjectsV2 plans,
get-small-file conclusion, issue824/issue829 benchmark results, issue-713
>1GiB GET baseline summary and ops guide).
Codify the rule so they do not come back:
- .gitignore drops the docs/superpowers whitelist, so anything new under
docs/ stays ignored unless force-added.
- AGENTS.md gains an explicit 'do not commit planning-type documents' rule
scoping version control to the durable architecture/operations/testing sets.
- docs/architecture/README.md, overview.md, arch-checks SKILL.md, and
check_doc_paths.sh drop their references to the removed archive.
Agent-instruction and architecture docs had drifted from the code:
- CLAUDE.md: slim to commands + pointers; fix wrong claim that
`make pre-commit` is the full pre-PR gate (that is `make pre-pr`);
drop stale pre-#3929 file paths and merged bug narratives
- AGENTS.md: drop dead `rust-refactor-helper` skill rule and the
hand-maintained (already stale) scoped-AGENTS index; link
architecture docs from Sources of Truth
- .github/AGENTS.md: replace the outdated copied CI command matrix
with a pointer to ci.yml
- crates/AGENTS.md: merge duplicated Testing sections
- ARCHITECTURE.md: resolve the utils->config contradiction (edges are
removed), mark volatile counts as snapshots, fix a bad path
- docs/architecture: add README router; move one-shot plans/trackers
(rebalance-decommission phases, migration-progress ledger, PR
template) to docs/superpowers/plans with archive headers; fix stale
source paths in kept inventories (core/sets.rs, core/pools.rs,
store/mod.rs, startup_* split from #3671)
- docs/operations/tier-ilm-debugging.md: extracted tier debugging
playbook with corrected paths
- scripts/check_doc_paths.sh: new guard failing pre-commit/pre-pr when
instruction/architecture docs reference nonexistent file paths
- .claude/skills: add tier-debug and arch-checks repo skills;
.gitignore now keeps .claude/skills and docs/operations committable
Verification: ./scripts/check_doc_paths.sh,
./scripts/check_architecture_migration_rules.sh (both pass)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Zhengchao An