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/uat.ts

@@ -230,13 +230,13 @@ function parseVerificationItems(content: string, status: string): Record<string,
 /**
  * Cross-phase UAT / VERIFICATION audit — port of `cmdAuditUat` (`uat.cjs`).
  */
-export const auditUat: QueryHandler = async (_args, projectDir) => {
-  const paths = planningPaths(projectDir);
+export const auditUat: QueryHandler = async (_args, projectDir, workstream) => {
+  const paths = planningPaths(projectDir, workstream);
   if (!existsSync(paths.phases)) {
     throw new GSDError('No phases directory found in planning directory', ErrorClassification.Blocked);
   }
 
-  const isDirInMilestone = await getMilestonePhaseFilter(projectDir);
+  const isDirInMilestone = await getMilestonePhaseFilter(projectDir, workstream);
   const results: Record<string, unknown>[] = [];
 
   const dirs = readdirSync(paths.phases, { withFileTypes: true })