Round detail overhaul, file requirements, project management, audit log fix

- Redesign round detail page with 6 tabs (overview, projects, filtering, assignments, config, documents)
- Add jury group assignment selector in round stats bar
- Add FileRequirementsEditor component replacing SubmissionWindowManager
- Add FilteringDashboard component for AI-powered project screening
- Add project removal from rounds (single + bulk) with cascading to subsequent rounds
- Add project add/remove UI in ProjectStatesTable with confirmation dialogs
- Fix logAudit inside $transaction pattern across all 12 router files
  (PostgreSQL aborted-transaction state caused silent operation failures)
- Fix special awards creation, deletion, status update, and winner assignment

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

src/server/routers/competition.ts

@@ -36,23 +36,19 @@ export const competitionRouter = router({
         where: { id: input.programId },
       })
 
-      const competition = await ctx.prisma.$transaction(async (tx) => {
-        const created = await tx.competition.create({
-          data: input,
-        })
+      const competition = await ctx.prisma.competition.create({
+        data: input,
+      })
 
-        await logAudit({
-          prisma: tx,
-          userId: ctx.user.id,
-          action: 'CREATE',
-          entityType: 'Competition',
-          entityId: created.id,
-          detailsJson: { name: input.name, programId: input.programId },
-          ipAddress: ctx.ip,
-          userAgent: ctx.userAgent,
-        })
-
-        return created
+      await logAudit({
+        prisma: ctx.prisma,
+        userId: ctx.user.id,
+        action: 'CREATE',
+        entityType: 'Competition',
+        entityId: competition.id,
+        detailsJson: { name: input.name, programId: input.programId },
+        ipAddress: ctx.ip,
+        userAgent: ctx.userAgent,
       })
 
       return competition
@@ -178,33 +174,29 @@ export const competitionRouter = router({
         }
       }
 
-      const competition = await ctx.prisma.$transaction(async (tx) => {
-        const previous = await tx.competition.findUniqueOrThrow({ where: { id } })
+      const previous = await ctx.prisma.competition.findUniqueOrThrow({ where: { id } })
 
-        const updated = await tx.competition.update({
-          where: { id },
-          data,
-        })
+      const competition = await ctx.prisma.competition.update({
+        where: { id },
+        data,
+      })
 
-        await logAudit({
-          prisma: tx,
-          userId: ctx.user.id,
-          action: 'UPDATE',
-          entityType: 'Competition',
-          entityId: id,
-          detailsJson: {
-            changes: data,
-            previous: {
-              name: previous.name,
-              status: previous.status,
-              slug: previous.slug,
-            },
+      await logAudit({
+        prisma: ctx.prisma,
+        userId: ctx.user.id,
+        action: 'UPDATE',
+        entityType: 'Competition',
+        entityId: id,
+        detailsJson: {
+          changes: data,
+          previous: {
+            name: previous.name,
+            status: previous.status,
+            slug: previous.slug,
           },
-          ipAddress: ctx.ip,
-          userAgent: ctx.userAgent,
-        })
-
-        return updated
+        },
+        ipAddress: ctx.ip,
+        userAgent: ctx.userAgent,
       })
 
       return competition
@@ -216,24 +208,20 @@ export const competitionRouter = router({
   delete: adminProcedure
     .input(z.object({ id: z.string() }))
     .mutation(async ({ ctx, input }) => {
-      const competition = await ctx.prisma.$transaction(async (tx) => {
-        const updated = await tx.competition.update({
-          where: { id: input.id },
-          data: { status: 'ARCHIVED' },
-        })
+      const competition = await ctx.prisma.competition.update({
+        where: { id: input.id },
+        data: { status: 'ARCHIVED' },
+      })
 
-        await logAudit({
-          prisma: tx,
-          userId: ctx.user.id,
-          action: 'DELETE',
-          entityType: 'Competition',
-          entityId: input.id,
-          detailsJson: { action: 'archived' },
-          ipAddress: ctx.ip,
-          userAgent: ctx.userAgent,
-        })
-
-        return updated
+      await logAudit({
+        prisma: ctx.prisma,
+        userId: ctx.user.id,
+        action: 'DELETE',
+        entityType: 'Competition',
+        entityId: input.id,
+        detailsJson: { action: 'archived' },
+        ipAddress: ctx.ip,
+        userAgent: ctx.userAgent,
       })
 
       return competition