Strip Songs2VID to a payment-free self-hosted OSS core.

Remove Stripe/billing/pricing/marketing, simplify schema and entitlements for unlimited self-host use, and keep auth, encode, and YouTube upload.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/api/account/api-rate-limit/route.ts

@@ -1,6 +1,5 @@
 import { NextResponse } from "next/server";
 import { getApiRateLimitStatus } from "@/lib/api-rate-limit";
-import { hasProFeatures } from "@/lib/edition";
 import { getSessionUser } from "@/lib/session";
 
 export async function GET() {
@@ -8,13 +7,6 @@ export async function GET() {
   if (!user) {
     return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
   }
-  if (!hasProFeatures(user.plan)) {
-    return NextResponse.json(
-      { error: "API rate limits are available on the Pro plan only" },
-      { status: 403 },
-    );
-  }
-
   const status = await getApiRateLimitStatus(user.id);
   return NextResponse.json(status);
 }