fix(connection): refresh and display connection notes

apps/desktop/src/lib/__tests__/sidebar/sidebarTreeItemLayout.spec.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from "vitest";
-import { alignedCommentLeadingWidth, alignedSidebarCommentLabelWidths, canTreeNodeShowExpander, sidebarTreeNaturalContentWidth, trailingCommentAvailableWidth, treeLabelWidthClass, usesFullWidthTreeLabel } from "@/lib/sidebar/sidebarTreeItemLayout";
+import { alignedCommentLeadingWidth, alignedSidebarCommentLabelWidths, canTreeNodeShowExpander, sidebarTreeNaturalContentWidth, sidebarTreeNodeComment, trailingCommentAvailableWidth, treeLabelWidthClass, usesFullWidthTreeLabel } from "@/lib/sidebar/sidebarTreeItemLayout";
+import type { TreeNode } from "@/types/database";
 
 describe("sidebar tree item layout", () => {
   it("keeps a table row constrained when it displays a comment", () => {
@@ -7,6 +8,12 @@ describe("sidebar tree item layout", () => {
     expect(usesFullWidthTreeLabel("table", true, true)).toBe(false);
   });
 
+  it("shows connection notes only after the user opts in", () => {
+    const connection: TreeNode = { id: "connection-1", label: "MySQL", type: "connection", comment: "Production" };
+    expect(sidebarTreeNodeComment(connection, false)).toBeNull();
+    expect(sidebarTreeNodeComment(connection, true)).toBe("Production");
+  });
+
   it("lets a table name consume the available row width before truncating when aligned", () => {
     expect(treeLabelWidthClass({ fullWidth: false, hasTrailingComment: true, alignLeading: true })).toBe("min-w-0 flex-1 truncate");
     // inline/right 模式 label 不撑满，让 comment 紧跟

apps/desktop/src/lib/sidebar/sidebarTreeItemLayout.ts

@@ -127,8 +127,9 @@ export function alignedSidebarCommentLabelWidths(items: readonly SidebarCommentA
   return widths;
 }
 
-export function sidebarTreeNodeComment(node: TreeNode): string | null {
+export function sidebarTreeNodeComment(node: TreeNode, showConnectionNotes: boolean): string | null {
   if (!commentTypes.has(node.type)) return null;
+  if (node.type === "connection" && !showConnectionNotes) return null;
   if (node.type === "column" && node.meta && "comment" in node.meta) {
     const comment = node.meta.comment;
     return typeof comment === "string" && comment ? comment : null;