Add house leaderboard feature: Integrate house leaderboard functionality in LeaderboardPage and LeaderboardSection components. Update userStatsService to fetch house leaderboard data, and enhance UI to display house rankings, scores, and member details. Update Prisma schema to include house-related models and relationships, and seed database with initial house data.

app/api/houses/my-house/route.ts

@@ -0,0 +1,48 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/lib/auth";
+import { houseService } from "@/services/houses/house.service";
+
+export async function GET() {
+  try {
+    const session = await auth();
+
+    if (!session?.user?.id) {
+      return NextResponse.json(
+        { error: "Vous devez être connecté" },
+        { status: 401 }
+      );
+    }
+
+    const house = await houseService.getUserHouse(session.user.id, {
+      memberships: {
+        include: {
+          user: {
+            select: {
+              id: true,
+              username: true,
+              avatar: true,
+              score: true,
+              level: true,
+            },
+          },
+        },
+      },
+      creator: {
+        select: {
+          id: true,
+          username: true,
+          avatar: true,
+        },
+      },
+    });
+
+    return NextResponse.json(house);
+  } catch (error) {
+    console.error("Error fetching user house:", error);
+    return NextResponse.json(
+      { error: "Erreur lors de la récupération de votre maison" },
+      { status: 500 }
+    );
+  }
+}
+