fix: removed unnecessary api user

sqlite_logger.go

@@ -20,8 +20,7 @@ func initDB(dbPath string) (*sql.DB, error) {
 		action TEXT NOT NULL,
 		ip TEXT NOT NULL,
 		ttl_seconds INTEGER DEFAULT 0,
-		reason TEXT,
-		api_user TEXT
+		reason TEXT
 	);
 	CREATE INDEX IF NOT EXISTS idx_timestamp ON whitelist_audit(timestamp);
 	`
@@ -34,9 +33,9 @@ func initDB(dbPath string) (*sql.DB, error) {
 
 func logWhitelistEvent(db *sql.DB, action, ip string, ttl int, reason, apiUser string) {
 	_, err := db.Exec(
-		`INSERT INTO whitelist_audit(timestamp, action, ip, ttl_seconds, reason, api_user)
-		VALUES(?, ?, ?, ?, ?, ?)`,
-		time.Now(), action, ip, ttl, reason, apiUser,
+		`INSERT INTO whitelist_audit(timestamp, action, ip, ttl_seconds, reason)
+		VALUES(?, ?, ?, ?, ?)`,
+		time.Now(), action, ip, ttl, reason,
 	)
 	if err != nil {
 		slog.Error("failed to log whitelist event", "error", err)