feat(server): support team workspace subscription (#8919)

close AF-1724, AF-1722

packages/backend/server/src/data/migrations/1733125339942-universal-subscription.ts

@@ -0,0 +1,29 @@
+import { PrismaClient } from '@prisma/client';
+
+import { loop } from './utils/loop';
+
+export class UniversalSubscription1733125339942 {
+  // do the migration
+  static async up(db: PrismaClient) {
+    await loop(async (offset, take) => {
+      const oldSubscriptions = await db.deprecatedUserSubscription.findMany({
+        skip: offset,
+        take,
+      });
+
+      await db.subscription.createMany({
+        data: oldSubscriptions.map(s => ({
+          targetId: s.userId,
+          ...s,
+        })),
+      });
+
+      return oldSubscriptions.length;
+    }, 50);
+  }
+
+  // revert the migration
+  static async down(_db: PrismaClient) {
+    // noop
+  }
+}