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/roadmap-update-plan-progress.ts

@@ -14,13 +14,13 @@ import { escapeRegex, planningPaths } from './helpers.js';
 import { GSDError, ErrorClassification } from '../errors.js';
 import type { QueryHandler } from './utils.js';
 
-export const roadmapUpdatePlanProgress: QueryHandler = async (args, projectDir) => {
+export const roadmapUpdatePlanProgress: QueryHandler = async (args, projectDir, workstream) => {
   const phaseNum = args[0];
   if (!phaseNum) {
     throw new GSDError('phase number required for roadmap update-plan-progress', ErrorClassification.Validation);
   }
 
-  const phaseResult = await findPhase([phaseNum], projectDir);
+  const phaseResult = await findPhase([phaseNum], projectDir, workstream);
   const info = phaseResult.data as {
     found: boolean;
     plans: string[];
@@ -49,7 +49,7 @@ export const roadmapUpdatePlanProgress: QueryHandler = async (args, projectDir)
   const status = isComplete ? 'Complete' : summaryCount > 0 ? 'In Progress' : 'Planned';
   const today = new Date().toISOString().split('T')[0]!;
 
-  const roadmapPath = planningPaths(projectDir).roadmap;
+  const roadmapPath = planningPaths(projectDir, workstream).roadmap;
   if (!existsSync(roadmapPath)) {
     return {
       data: {
@@ -117,7 +117,7 @@ export const roadmapUpdatePlanProgress: QueryHandler = async (args, projectDir)
     }
 
     return roadmapContent;
-  });
+  }, workstream);
 
   return {
     data: {