Round system redesign: Phases 1-7 complete

Full pipeline/track/stage architecture replacing the legacy round system.

Schema: 11 new models (Pipeline, Track, Stage, StageTransition,
ProjectStageState, RoutingRule, Cohort, CohortProject, LiveProgressCursor,
OverrideAction, AudienceVoter) + 8 new enums.

Backend: 9 new routers (pipeline, stage, routing, stageFiltering,
stageAssignment, cohort, live, decision, award) + 6 new services
(stage-engine, routing-engine, stage-filtering, stage-assignment,
stage-notifications, live-control).

Frontend: Pipeline wizard (17 components), jury stage pages (7),
applicant pipeline pages (3), public stage pages (2), admin pipeline
pages (5), shared stage components (3), SSE route, live hook.

Phase 6 refit: 23 routers/services migrated from roundId to stageId,
all frontend components refitted. Deleted round.ts (985 lines),
roundTemplate.ts, round-helpers.ts, round-settings.ts, round-type-settings.tsx,
10 legacy admin pages, 7 legacy jury pages, 3 legacy dialogs.

Phase 7 validation: 36 tests (10 unit + 8 integration files) all passing,
TypeScript 0 errors, Next.js build succeeds, 13 integrity checks,
legacy symbol sweep clean, auto-seed on first Docker startup.

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

src/app/(applicant)/applicant/page.tsx

@@ -98,10 +98,10 @@ export default function ApplicantDashboardPage() {
     )
   }
 
-  const { project, timeline, currentStatus, openRounds } = data
+  const { project, timeline, currentStatus, openStages } = data
   const isDraft = !project.submittedAt
-  const programYear = project.round?.program?.year
-  const roundName = project.round?.name
+  const programYear = project.program?.year
+  const programName = project.program?.name
 
   return (
     <div className="space-y-6">
@@ -117,7 +117,7 @@ export default function ApplicantDashboardPage() {
             )}
           </div>
           <p className="text-muted-foreground">
-            {programYear ? `${programYear} Edition` : ''}{roundName ? ` - ${roundName}` : ''}
+            {programYear ? `${programYear} Edition` : ''}{programName ? ` - ${programName}` : ''}
           </p>
         </div>
       </div>
@@ -221,7 +221,7 @@ export default function ApplicantDashboardPage() {
                 <div className="flex-1 min-w-0">
                   <p className="text-sm font-medium">Documents</p>
                   <p className="text-xs text-muted-foreground">
-                    {openRounds.length > 0 ? `${openRounds.length} round(s) open` : 'View uploads'}
+                    {openStages.length > 0 ? `${openStages.length} stage(s) open` : 'View uploads'}
                   </p>
                 </div>
                 <ArrowRight className="h-4 w-4 text-muted-foreground" />
@@ -347,10 +347,10 @@ export default function ApplicantDashboardPage() {
                 <span className="text-muted-foreground">Last Updated</span>
                 <span>{new Date(project.updatedAt).toLocaleDateString()}</span>
               </div>
-              {project.round?.submissionDeadline && (
+              {openStages.length > 0 && openStages[0].windowCloseAt && (
                 <div className="flex items-center justify-between text-sm">
                   <span className="text-muted-foreground">Deadline</span>
-                  <span>{new Date(project.round.submissionDeadline).toLocaleDateString()}</span>
+                  <span>{new Date(openStages[0].windowCloseAt).toLocaleDateString()}</span>
                 </div>
               )}
             </CardContent>