Create VibePod TTS podcast generator application

Agent-Logs-Url: https://github.com/JezzWTF/vibepod/sessions/a78fcf03-e979-4777-a428-18cc8eccc095

Co-authored-by: LyAhn <27559362+LyAhn@users.noreply.github.com>

podcast-forge/app/api/health/route.ts

@@ -0,0 +1,20 @@
+import { NextResponse } from "next/server";
+
+export async function GET() {
+  const pythonServerUrl =
+    process.env.VIBEVOICE_SERVER_URL ?? "http://localhost:8000";
+
+  try {
+    const res = await fetch(`${pythonServerUrl}/health`, {
+      method: "GET",
+      signal: AbortSignal.timeout(4000),
+    });
+
+    if (res.ok) {
+      return NextResponse.json({ status: "online" });
+    }
+    return NextResponse.json({ status: "offline" });
+  } catch {
+    return NextResponse.json({ status: "offline" });
+  }
+}