fix: remove the 'migrations' table creation that is done elsewhere

src/db-sql/migration.ts

@@ -156,12 +156,6 @@ const MIGRATIONS = [
       
       -- Add hasBackedUpSeed field to settings (from registration-prompt-parity)
       ALTER TABLE settings ADD COLUMN hasBackedUpSeed BOOLEAN DEFAULT FALSE;
-      
-      -- Create migrations tracking table
-      CREATE TABLE IF NOT EXISTS migrations (
-        name TEXT PRIMARY KEY,
-        applied_at TEXT NOT NULL DEFAULT (datetime('now'))
-      );
     `,
   },
 ];