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.

lib/auth.ts

@@ -2,7 +2,6 @@ import { NextAuthOptions } from "next-auth";
 import GoogleProvider from "next-auth/providers/google";
 import { encryptSecret } from "./crypto/secrets";
 import { prisma } from "./db";
-import { getInitialQuotaResetAt } from "./quota";
 import { fetchYouTubeChannel } from "./youtube/upload";
 
 export const authOptions: NextAuthOptions = {
@@ -36,8 +35,6 @@ export const authOptions: NextAuthOptions = {
           email: user.email,
           name: user.name,
           image: user.image,
-          monthlyCredits: 10,
-          quotaResetAt: getInitialQuotaResetAt(),
         },
         update: {
           name: user.name,
@@ -88,7 +85,6 @@ export const authOptions: NextAuthOptions = {
         });
         if (dbUser) {
           session.user.id = dbUser.id;
-          session.user.plan = dbUser.plan;
           session.user.youtubeConnected = !!dbUser.youtubeConnection;
           session.user.channelTitle = dbUser.youtubeConnection?.channelTitle;
         }