fix(sdk): forward --ws workstream flag through query dispatch (#2546)

* fix(sdk): forward --ws workstream flag through query dispatch (closes #2524)

- cli.ts: pass args.ws as workstream to registry.dispatch()
- registry.ts: add workstream? param to dispatch(), thread to handler
- utils.ts: add optional workstream? to QueryHandler type signature
- helpers.ts: planningPaths() accepts workstream? and uses relPlanningPath()
- All ~26 query handlers updated to receive and pass workstream to planningPaths()
- Config/commit/intel handlers use _workstream (project-global, not scoped)
- Add failing-then-passing test: tests/bug-2524-sdk-query-ws-flag.test.cjs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(sdk): forward workstream to all downstream query helpers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): rewrite #2524 test as static source assertions — no sdk/dist build in CI

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

sdk/src/query/commit.ts

@@ -95,7 +95,7 @@ export function sanitizeCommitMessage(text: string): string {
  * @param projectDir - Project root directory
  * @returns QueryResult with commit result
  */
-export const commit: QueryHandler = async (args, projectDir) => {
+export const commit: QueryHandler = async (args, projectDir, _workstream) => {
   const allArgs = [...args];
 
   // Extract flags
@@ -180,7 +180,7 @@ export const commit: QueryHandler = async (args, projectDir) => {
  * @param projectDir - Project root directory
  * @returns QueryResult with { can_commit, reason, commit_docs, staged_files }
  */
-export const checkCommit: QueryHandler = async (_args, projectDir) => {
+export const checkCommit: QueryHandler = async (_args, projectDir, _workstream) => {
   const paths = planningPaths(projectDir);
 
   let commitDocs = true;
@@ -227,7 +227,7 @@ export const checkCommit: QueryHandler = async (_args, projectDir) => {
 
 // ─── commitToSubrepo ─────────────────────────────────────────────────────
 
-export const commitToSubrepo: QueryHandler = async (args, projectDir) => {
+export const commitToSubrepo: QueryHandler = async (args, projectDir, _workstream) => {
   const filesIdx = args.indexOf('--files');
   const endIdx = filesIdx >= 0 ? filesIdx : args.length;
   const knownFlags = new Set(['--force', '--amend', '--no-verify']);