fix(snmp,db): save FDB to PG (empty inet null), bridge_port + MAC normalize

Made-with: Cursor

internal/store/migrate.go

@@ -14,6 +14,9 @@ var scanInterfacesSQL string
 //go:embed sql/003_scan_port_devices.sql
 var scanPortDevicesSQL string
 
+//go:embed sql/004_scan_port_devices_bridge_port.sql
+var scanPortDevicesBridgePortSQL string
+
 func RunMigrations(db *sql.DB) error {
 	if _, err := db.Exec(initSQL); err != nil {
 		return err
@@ -24,5 +27,8 @@ func RunMigrations(db *sql.DB) error {
 	if _, err := db.Exec(scanPortDevicesSQL); err != nil {
 		return err
 	}
+	if _, err := db.Exec(scanPortDevicesBridgePortSQL); err != nil {
+		return err
+	}
 	return nil
 }