feat(db): 支持 VictoriaMetrics 数据库

* feat(victoriametrics): support native MetricsQL queries

* fix(victoriametrics): 完善指标浏览和结果导出

* fix(victoriametrics): 修复指标对象通用操作入口

* fix(victoriametrics): 修正指标注释和截断提示

* fix(i18n): 补齐 VictoriaMetrics 连接配置翻译

---------

Co-authored-by: zipg <4047349+zipg@users.noreply.github.com>

src-tauri/src/commands/connection.rs

@@ -1077,6 +1077,13 @@ async fn test_connection_with_info_inner(
                     .await
                     .map(|_| "Connection successful".to_string())
             }
+            DatabaseType::VictoriaMetrics => {
+                let client =
+                    db::victoriametrics_driver::VictoriaMetricsClient::new_for_config(&url, &config, connect_timeout)?;
+                db::victoriametrics_driver::test_connection(&client, connect_timeout)
+                    .await
+                    .map(|_| "Connection successful".to_string())
+            }
             DatabaseType::Nacos => {
                 let admin_config = state.nacos_admin_config_for_connection(connection_id, &config).await?;
                 let adapter = state.nacos_registry.build_transient_config(admin_config).await?;
@@ -1414,6 +1421,12 @@ pub async fn connect_db(
             db::influxdb_driver::test_connection(&client, connect_timeout).await?;
             PoolKind::InfluxDb(client)
         }
+        DatabaseType::VictoriaMetrics => {
+            let client =
+                db::victoriametrics_driver::VictoriaMetricsClient::new_for_config(&url, &db_config, connect_timeout)?;
+            db::victoriametrics_driver::test_connection(&client, connect_timeout).await?;
+            PoolKind::VictoriaMetrics(client)
+        }
         DatabaseType::Nacos => {
             let admin_config = state.nacos_admin_config_for_connection(&id, &config).await?;
             let adapter = state.nacos_registry.build_transient_config(admin_config).await?;