docs(sdk): registry docs and gsd-sdk query call sites (#2302 Track B) (#2340)

* feat(sdk): golden parity harness and query handler CJS alignment (#2302 Track A)

Golden/read-only parity tests and registry alignment, query handler fixes
(check-completion, state-mutation, commit, validate, summary, etc.), and
WAITING.json dual-write for .gsd/.planning readers.

Refs gsd-build/get-shit-done#2341

* fix(sdk): getMilestoneInfo matches GSD ROADMAP (🟡, last bold, STATE fallback)

- Recognize in-flight 🟡 milestone bullets like 🚧.
- Derive from last **vX.Y Title** before ## Phases when emoji absent.
- Fall back to STATE.md milestone when ROADMAP is missing; use last bare vX.Y
  in cleaned text instead of first (avoids v1.0 from shipped list).
- Fixes init.execute-phase milestone_version and buildStateFrontmatter after
  state.begin-phase (syncStateFrontmatter).

* feat(sdk): phase list, plan task structure, requirements extract handlers

- Register phase.list-plans, phase.list-artifacts, plan.task-structure,
  requirements.extract-from-plans (SDK-only; golden-policy exceptions).
- Add unit tests; document in QUERY-HANDLERS.md.
- writeProfile: honor --output, render dimensions, return profile_path and dimensions_scored.

* feat(sdk): centralize getGsdAgentsDir in query helpers

Extract agent directory resolution to helpers (GSD_AGENTS_DIR, primary
~/.claude/agents, legacy path). Use from init and docs-init init bundles.

docs(15): add 15-CONTEXT for autonomous phase-15 run.

* feat(sdk): query CLI CJS fallback and session correlation

- createRegistry(eventStream, sessionId) threads correlation into mutation events
- gsd-sdk query falls back to gsd-tools.cjs when no native handler matches
  (disable with GSD_QUERY_FALLBACK=off); stderr bridge warnings
- Export createRegistry from @gsd-build/sdk; add sdk/README.md
- Update QUERY-HANDLERS.md and registry module docs for fallback + sessionId
- Agents: prefer node dist/cli.js query over cat/grep for STATE and plans

* fix(sdk): init phase_found parity, docs-init agents path, state field extract

- Normalize findPhase not-found to null before roadmap fallback (matches findPhaseInternal)

- docs-init: use detectRuntime + resolveAgentsDir for checkAgentsInstalled

- state.cjs stateExtractField: horizontal whitespace only after colon (YAML progress guard)

- Tests: commit_docs default true; config-get golden uses temp config; golden integration green

Refs: #2302

* refactor(sdk): share SessionJsonlRecord in profile-extract-messages

CodeRabbit nit: dedupe JSONL record shape for isGenuineUserMessage and streamExtractMessages.

* fix(sdk): address CodeRabbit major threads (paths, gates, audit, verify)

- Resolve @file: and CLI JSON indirection relative to projectDir; guard empty normalized query command

- plan.task-structure + intel extract/patch-meta: resolvePathUnderProject containment

- check.config-gates: safe string booleans; plan_checker alias precedence over plan_check default

- state.validate/sync: phaseTokenMatches + comparePhaseNum ordering

- verify.schema-drift: token match phase dirs; files_modified from parsed frontmatter

- audit-open: has_scan_errors, unreadable rows, human report when scans fail

- requirements PLANNED key PLAN for root PLAN.md; gsd-tools timeout note

- ingest-docs: repo-root path containment; classifier output slug-hash

Golden parity test strips has_scan_errors until CJS adds field.

* fix: Resolve CodeRabbit security and quality findings
- Secure intel.ts and cli.ts against path traversal
- Catch and validate git add status in commit.ts
- Expand roadmap milestone marker extraction
- Fix parsing array-of-objects in frontmatter YAML
- Fix unhandled config evaluations
- Improve coverage test parity mapping

* docs(sdk): registry docs and gsd-sdk query call sites (#2302 Track B)

Update CHANGELOG, architecture and user guides, workflow call sites, and read-guard tests for gsd-sdk query; sync ARCHITECTURE.md command/workflow counts and directory-tree totals with the repo (80 commands, 77 workflows).

Address CodeRabbit: fix markdown tables and emphasis; align CLI-TOOLS GSDTools and state.read docs with implementation; correct roadmap handler name in universal-anti-patterns; resolve settings workflow config path without relying on config_path from state.load.

Refs gsd-build/get-shit-done#2340

* test: raise planner character extraction limit to 48K

* fix(sdk): resolve build TS error and doc conflict markers

get-shit-done/references/planning-config.md

@@ -54,7 +54,7 @@ Configuration options for `.planning/` directory behavior.
 - User must add `.planning/` to `.gitignore`
 - Useful for: OSS contributions, client projects, keeping planning private
 
-**Using gsd-tools.cjs (preferred):**
+**Using `gsd-sdk query` (preferred):**
 
 ```bash
 # Commit with automatic commit_docs + gitignore checks:

get-shit-done/references/universal-anti-patterns.md

@@ -34,7 +34,7 @@ Reference: `references/questioning.md` for the full anti-pattern list.
 
 ## State Management Anti-Patterns
 
-15. **No direct Write/Edit to STATE.md or ROADMAP.md for mutations.** Always use `gsd-tools.cjs` CLI commands (`state update`, `state advance-plan`, `roadmap update-status`) for mutations. Direct Write tool usage bypasses safe update logic and is unsafe in multi-session environments. Exception: first-time creation of STATE.md from template is allowed.
+15. **No direct Write/Edit to STATE.md or ROADMAP.md for mutations.** Always use `gsd-sdk query` for registered state/roadmap handlers (e.g. `state.update`, `state.advance-plan`, `roadmap.update-plan-progress`), or legacy `node …/gsd-tools.cjs` for CLI-only commands. Direct Write tool usage bypasses safe update logic and is unsafe in multi-session environments. Exception: first-time creation of STATE.md from template is allowed.
 
 ## Behavioral Rules
 
@@ -53,7 +53,7 @@ Reference: `references/questioning.md` for the full anti-pattern list.
 ## GSD-Specific Rules
 
 24. **Do not** check for `mode === 'auto'` or `mode === 'autonomous'` -- GSD uses `yolo` config flag. Check `yolo: true` for autonomous mode, absence or `false` for interactive mode.
-25. **Always use `gsd-tools.cjs`** (not `gsd-tools.js` or any other variant) -- GSD uses CommonJS for Node.js CLI compatibility.
+25. **Prefer `gsd-sdk query`** for orchestration when a handler exists; when shelling out to the legacy CLI, use **`gsd-tools.cjs`** (not `gsd-tools.js` or any other filename) — GSD ships the programmatic API as CommonJS for Node.js CLI compatibility.
 26. **Plan files MUST follow `{padded_phase}-{NN}-PLAN.md` pattern** (e.g., `01-01-PLAN.md`). Never use `PLAN-01.md`, `plan-01.md`, or any other variation -- gsd-tools detection depends on this exact pattern.
 27. **Do not start executing the next plan before writing the SUMMARY.md for the current plan** -- downstream plans may reference it via `@` includes.