fix(database/sqlite): fix typo in schema

internal/database/database_sqlite.go

@@ -43,7 +43,7 @@ CREATE TABLE IF NOT EXISTS documents (
     id TEXT PRIMARY KEY,
     content TEXT NOT NULL,
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    usdated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE TABLE IF NOT EXISTS accounts (