fix(workspaces): show FeatureSets in stable alpha order

Same binding listed different sequences per machine because display used insertion order.

Signed-off-by: crimsonsunset <jsangio1@gmail.com>

Author: crimsonsunset

apps/desktop/src/features/workspaces/WorkspacesPage.tsx

@@ -84,6 +84,7 @@ import {
 } from '@/stores';
 import type { Space } from '@/lib/api/spaces';
 import { FormField } from './workspace-binding-form.component';
+import { formatFsList } from './workspace-binding-form.helpers';
 import { EmojiPickerButton } from '@/components/emoji-picker-button.component';
 import { useViewerIdentity } from '@/hooks/use-viewer-identity.hook';
 
@@ -699,18 +700,6 @@ export function WorkspacesPage() {
 // Filter segmented control
 // ---------------------------------------------------------------------------
 
-/**
- * Render a list of FeatureSet names as a single string for display
- * surfaces (cards, badges, panel headers) where a multi-FS binding has
- * to fit on one line. Returns '' for empty input so callers can fall
- * back to a placeholder. Drops empty/missing entries silently — they're
- * already known to the caller as "fs not found", and there's nothing
- * useful to show.
- */
-function formatFsList(names: string[]): string {
-  return names.filter((n) => n && n.length > 0).join(' + ');
-}
-
 /**
  * Primary title for a workspace entry — label when set, otherwise the path.
  */

apps/desktop/src/features/workspaces/workspace-binding-form.helpers.ts

@@ -21,6 +21,18 @@ export function normalizeIcon(icon: string | null | undefined): string | null {
   return trimmed.length > 0 ? trimmed : null;
 }
 
+/**
+ * Render FeatureSet names as one display line (`a + b + c`).
+ * Sorted A–Z so the same set always reads the same across machines.
+ * Drops empty/missing names; returns '' so callers can fall back to a placeholder.
+ */
+export function formatFsList(names: string[]): string {
+  return names
+    .filter((n) => n.length > 0)
+    .sort((a, b) => a.localeCompare(b, undefined, { sensitivity: 'base' }))
+    .join(' + ');
+}
+
 /**
  * Last path segment of a workspace root, normalized for cross-platform matching.
  */

apps/desktop/src/features/workspaces/workspace-binding-panel.component.tsx

@@ -53,6 +53,7 @@ import {
   adoptBindingSeed,
   findAdoptableSiblingBindings,
   folderName,
+  formatFsList,
   normalizeIcon,
   sameBindingInput,
   type RootValidationState,
@@ -64,13 +65,6 @@ import {
   type CollapsibleSectionRef,
 } from './WorkspacesPage';
 
-/**
- * Render a list of FeatureSet names as a single string for panel subtitles.
- */
-function formatFsList(names: string[]): string {
-  return names.filter((n) => n && n.length > 0).join(' + ');
-}
-
 /**
  * Resolve machine badge label for header and Scope subtitle.
  */