Competition/Round architecture: full platform rewrite (Phases 1-9)

Replace Pipeline/Stage system with Competition/Round architecture.
New schema: Competition, Round (7 types), JuryGroup, AssignmentPolicy,
ProjectRoundState, DeliberationSession, ResultLock, SubmissionWindow.
New services: round-engine, round-assignment, deliberation, result-lock,
submission-manager, competition-context, ai-prompt-guard.
Full admin/jury/applicant/mentor UI rewrite. AI prompt hardening with
structured prompts, retry logic, and injection detection. All legacy
pipeline/stage code removed. 4 new migrations + seed aligned.

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

src/components/admin/round/project-states-table.tsx

@@ -0,0 +1,33 @@
+'use client'
+
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Layers } from 'lucide-react'
+
+type ProjectStatesTableProps = {
+  competitionId: string
+  roundId: string
+}
+
+export function ProjectStatesTable({ competitionId, roundId }: ProjectStatesTableProps) {
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-base">Project States</CardTitle>
+        <p className="text-sm text-muted-foreground">
+          Projects participating in this round
+        </p>
+      </CardHeader>
+      <CardContent>
+        <div className="flex flex-col items-center justify-center py-12 text-center">
+          <div className="rounded-full bg-muted p-4 mb-4">
+            <Layers className="h-8 w-8 text-muted-foreground" />
+          </div>
+          <p className="text-sm font-medium">No Active Projects</p>
+          <p className="text-xs text-muted-foreground mt-1">
+            Project states will appear here when the round is active
+          </p>
+        </div>
+      </CardContent>
+    </Card>
+  )
+}