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/server/services/email-digest.ts

@@ -145,14 +145,14 @@ async function getDigestContent(
       where: {
         userId,
         isCompleted: false,
-        round: {
-          status: 'ACTIVE',
-          votingEndAt: { gt: now },
+        stage: {
+          status: 'STAGE_ACTIVE',
+          windowCloseAt: { gt: now },
         },
       },
       include: {
         project: { select: { id: true, title: true } },
-        round: { select: { name: true, votingEndAt: true } },
+        stage: { select: { name: true, windowCloseAt: true } },
       },
     })
 
@@ -162,9 +162,9 @@ async function getDigestContent(
         title: `Pending Evaluations (${pendingAssignments.length})`,
         items: pendingAssignments.map(
           (a) =>
-            `${a.project.title} - ${a.round.name}${
-              a.round.votingEndAt
-                ? ` (due ${a.round.votingEndAt.toLocaleDateString('en-US', {
+            `${a.project.title} - ${a.stage?.name ?? 'Unknown'}${
+              a.stage?.windowCloseAt
+                ? ` (due ${a.stage.windowCloseAt.toLocaleDateString('en-US', {
                     month: 'short',
                     day: 'numeric',
                   })})`
@@ -175,13 +175,13 @@ async function getDigestContent(
     }
   }
 
-  // 2. Upcoming deadlines (rounds ending within 7 days)
+  // 2. Upcoming deadlines (stages closing within 7 days)
   if (enabledSections.includes('upcoming_deadlines')) {
     const sevenDaysFromNow = new Date(now.getTime() + 7 * 24 * 60 * 60 * 1000)
-    const upcomingRounds = await prisma.round.findMany({
+    const upcomingStages = await prisma.stage.findMany({
       where: {
-        status: 'ACTIVE',
-        votingEndAt: {
+        status: 'STAGE_ACTIVE',
+        windowCloseAt: {
           gt: now,
           lte: sevenDaysFromNow,
         },
@@ -194,17 +194,17 @@ async function getDigestContent(
       },
       select: {
         name: true,
-        votingEndAt: true,
+        windowCloseAt: true,
       },
     })
 
-    upcomingDeadlines = upcomingRounds.length
-    if (upcomingRounds.length > 0) {
+    upcomingDeadlines = upcomingStages.length
+    if (upcomingStages.length > 0) {
       sections.push({
         title: 'Upcoming Deadlines',
-        items: upcomingRounds.map(
-          (r) =>
-            `${r.name} - ${r.votingEndAt?.toLocaleDateString('en-US', {
+        items: upcomingStages.map(
+          (s) =>
+            `${s.name} - ${s.windowCloseAt?.toLocaleDateString('en-US', {
               weekday: 'short',
               month: 'short',
               day: 'numeric',
@@ -233,7 +233,7 @@ async function getDigestContent(
       },
       include: {
         project: { select: { id: true, title: true } },
-        round: { select: { name: true } },
+        stage: { select: { name: true } },
       },
     })
 
@@ -242,7 +242,7 @@ async function getDigestContent(
       sections.push({
         title: `New Assignments (${recentAssignments.length})`,
         items: recentAssignments.map(
-          (a) => `${a.project.title} - ${a.round.name}`
+          (a) => `${a.project.title} - ${a.stage?.name ?? 'Unknown'}`
         ),
       })
     }