fix: use database session cookie for production (#4200)

apps/server/src/modules/auth/service.ts

@@ -251,4 +251,17 @@ export class AuthService {
   async sendChangeEmail(email: string, callbackUrl: string) {
     return this.mailer.sendChangeEmail(email, callbackUrl);
   }
+  async getSessionToken(userId: string) {
+    const session = await this.prisma.session.findFirst({
+      where: {
+        userId: userId,
+      },
+    });
+
+    if (!session) {
+      throw new BadRequestException(`No session found for user id ${userId}`);
+    }
+
+    return session?.sessionToken;
+  }
 }