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

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

apps/desktop/src/lib/__tests__/sql/newQueryContext.spec.ts

@@ -169,6 +169,10 @@ describe("resolveNewQueryTable", () => {
 });
 
 describe("buildSelectAllSql", () => {
+  it("builds a MetricsQL range query for VictoriaMetrics metrics", () => {
+    expect(buildSelectAllSql("victoriametrics", { tableName: "flag" })).toBe('{__name__="flag"}[1h]');
+  });
+
   it("quotes a MySQL table with backticks", () => {
     expect(buildSelectAllSql("mysql", { tableName: "users" })).toBe("SELECT * FROM `users`");
   });

apps/desktop/src/lib/__tests__/sql/sqlStatementRanges.spec.ts

@@ -1276,6 +1276,7 @@ describe("supportsExecutionTargetPicker", () => {
     expect(supportsExecutionTargetPicker("zookeeper")).toBe(false);
     expect(supportsExecutionTargetPicker("mq")).toBe(false);
     expect(supportsExecutionTargetPicker("neo4j")).toBe(false);
+    expect(supportsExecutionTargetPicker("victoriametrics")).toBe(false);
     expect(supportsExecutionTargetPicker(undefined)).toBe(false);
   });
 });