* fix(#3121): implement commands verb in SDK native registry
- Add commandsList handler — returns sorted JSON array of all registered
verb strings; satisfies workstream-flag.md + agent tooling discoverability
- Register ['commands', commandsList] in DECISION_ROUTING_STATIC_CATALOG
- Add golden-policy exemption (SDK-only, no CJS mirror needed)
- check.decision-coverage-plan/verify were already registered; commands was the remaining gap
Closes#3121
* fix(#3135): restore workflows/add-backlog.md — capture --backlog had no workflow to load
Root cause: PR #2824 consolidated add-backlog into gsd-capture --backlog and
wired capture.md to delegate to workflows/add-backlog.md via execution_context.
The workflow file was never created (same gap class as reapply-patches.md which
was caught and fixed in the same PR). With no file to load, the agent had no
implementation steps to follow when --backlog was invoked.
Fix:
- Restore get-shit-done/workflows/add-backlog.md with full process from deleted
commands/gsd/add-backlog.md (phase.next-decimal, ROADMAP write, mkdir, commit)
- Preserve #2280 ordering invariant: ROADMAP entry written before directory
- Fix docs/INVENTORY.md: remove incorrect attribution of --backlog to add-todo.md,
add add-backlog.md row, bump workflow count 84→85
- Update docs/INVENTORY-MANIFEST.json
- Add regression test: every execution_context @-reference in commands/gsd/*.md
must resolve to an existing workflow file on disk
Closes#3135
