Implement event feedback functionality: Add EventFeedback model to Prisma schema, enabling users to submit ratings and comments for events. Update EventsPageSection and AdminPanel components to support feedback management, including UI for submitting feedback and viewing existing feedbacks. Refactor registration logic to retrieve all user registrations for improved feedback handling.

prisma/migrations/20251210120000_add_event_feedback/migration.sql

@@ -0,0 +1,22 @@
+-- CreateTable
+CREATE TABLE "EventFeedback" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "userId" TEXT NOT NULL,
+    "eventId" TEXT NOT NULL,
+    "rating" INTEGER NOT NULL,
+    "comment" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "EventFeedback_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "EventFeedback_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "EventFeedback_userId_eventId_key" ON "EventFeedback"("userId", "eventId");
+
+-- CreateIndex
+CREATE INDEX "EventFeedback_userId_idx" ON "EventFeedback"("userId");
+
+-- CreateIndex
+CREATE INDEX "EventFeedback_eventId_idx" ON "EventFeedback"("eventId");
+