feat: Implement a weekly schedule calendar on the homepage and extend branch management with hall count and phone fields.

src/app/page.tsx

@@ -1,66 +1,57 @@
-import Image from "next/image";
+import { prisma } from "@/infrastructure/db/prisma";
+import { ScheduleCalendar } from "@/components/ScheduleCalendar";
+import Link from "next/link";
 import styles from "./page.module.css";
 
-export default function Home() {
+export default async function Home() {
+  // Calculate start and end of current week
+  const now = new Date();
+  const dayOfWeek = now.getDay(); // 0 is Sunday
+  const diff = now.getDate() - dayOfWeek + (dayOfWeek === 0 ? -6 : 1); // Adjust to Monday
+  const startOfWeek = new Date(now.setDate(diff));
+  startOfWeek.setHours(0, 0, 0, 0);
+
+  const endOfWeek = new Date(startOfWeek);
+  endOfWeek.setDate(endOfWeek.getDate() + 7);
+
+  const lessons = await prisma.lesson.findMany({
+    where: {
+      startTime: {
+        gte: startOfWeek,
+        lt: endOfWeek,
+      },
+    },
+    include: {
+      instructor: true,
+      branch: true,
+      class: true,
+    },
+    orderBy: {
+      startTime: 'asc',
+    },
+  });
+
   return (
     <div className={styles.page}>
+      <nav className={styles.nav}>
+        <div className={styles.logo}>Dance School</div>
+        <Link href="/admin/dashboard" className={styles.adminLink}>
+          Yönetici Paneli
+        </Link>
+      </nav>
+
       <main className={styles.main}>
-        <Image
-          className={styles.logo}
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
-        />
-        <div className={styles.intro}>
-          <h1>To get started, edit the page.tsx file.</h1>
-          <p>
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              target="_blank"
-              rel="noopener noreferrer"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              target="_blank"
-              rel="noopener noreferrer"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
-        </div>
-        <div className={styles.ctas}>
-          <a
-            className={styles.primary}
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className={styles.logo}
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
-            />
-            Deploy Now
-          </a>
-          <a
-            className={styles.secondary}
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
-        </div>
+        <section className={styles.hero}>
+          <h1>Dansın Ritmini Keşfedin</h1>
+          <p>Haftalık kurs programımızı aşağıdan takip edebilirsiniz.</p>
+        </section>
+
+        <ScheduleCalendar lessons={lessons} />
       </main>
+
+      <footer className={styles.footer}>
+        <p>&copy; {new Date().getFullYear()} Dance School Yönetim Sistemi. Tüm hakları saklıdır.</p>
+      </footer>
     </div>
   );
 }