Hide port names on aggregated topology links when hide-ports is on.

Bundle edges only keep a ×N count label; single-link ports stay fully hidden.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/pages/TopologyPage.tsx

@@ -825,14 +825,20 @@ export function TopologyPage() {
     return built.map((e) => {
       const d = (e.data || {}) as EdgeStyleData;
       const count = Number(d.member_count || 1);
-      const keepCountLabel = !expandPhysicalLinks && count > 1;
       const selected =
         e.id === selectedEdgeId ||
         Boolean(d.members?.some((m: LinkMember) => m.id === selectedEdgeId));
+      let label: string | undefined;
+      if (hidePorts) {
+        // Keep only the bundle count when ports are hidden — never leak port names.
+        label = !expandPhysicalLinks && count > 1 ? `×${count}` : undefined;
+      } else {
+        label = e.label ? String(e.label) : undefined;
+      }
       return {
         ...e,
         selected,
-        label: hidePorts && !keepCountLabel ? undefined : e.label,
+        label,
         animated: edgeFlow,
       };
     });

web/src/pages/topology/linkDisplay.ts

@@ -43,8 +43,15 @@ export function formatPortPairLabel(aPort: string, bPort: string): string {
   return a || b || "";
 }
 
-export function formatBundleLabel(count: number, sample?: { a_port?: string; b_port?: string }): string {
-  if (count <= 1) return formatPortPairLabel(sample?.a_port || "", sample?.b_port || "");
+export function formatBundleLabel(
+  count: number,
+  sample?: { a_port?: string; b_port?: string },
+  opts?: { hidePorts?: boolean },
+): string {
+  if (count <= 1) {
+    return opts?.hidePorts ? "" : formatPortPairLabel(sample?.a_port || "", sample?.b_port || "");
+  }
+  if (opts?.hidePorts) return `×${count}`;
   const sampleLabel = formatPortPairLabel(sample?.a_port || "", sample?.b_port || "");
   return sampleLabel ? `×${count} · ${sampleLabel}` : `×${count}`;
 }