Replace PostgreSQL and Docker deployment with embedded Turso, Drizzle relational queries v2, native systemd deployment on port 43821, and fresh SQLite migrations.

Hop-State: A_06FP5KEDBTB4A9ZT7QB498G
Hop-Proposal: R_06FP5KDWMCKVVMQZT4MVZ28
Hop-Task: T_06FP5DZ7T0G45FG93PT90B8
Hop-Attempt: AT_06FP5DZ7T0PKQW99V27JCV8

src/lib/swarm/signature.ts

@@ -141,7 +141,7 @@ export async function verifyUserInteraction(
     // Try to get cached user
     const fullHandle = `${userHandle}@${normalizedDomain}`;
     let user = await db?.query.users.findFirst({
-      where: eq(users.handle, fullHandle),
+      where: { handle: fullHandle },
     });
 
     let publicKey: string | null = null;