feat(get-user): expose Hamkar menu icon brand colors

Emit menu_icon_color and menu_icon_active_color when brandManaged so apps can theme nav icons separately.

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

src/get-user/get-user.service.ts

@@ -128,6 +128,15 @@ export class GetUserService {
        */
       brand_chrome:
         isHamkarUi && ui?.brandManaged === true ? true : undefined,
+      /** Hamkar brand_chrome: default / selected menu+header icon strokes */
+      menu_icon_color:
+        isHamkarUi && ui?.brandManaged === true
+          ? hamkarBrand?.menuIconColor || undefined
+          : undefined,
+      menu_icon_active_color:
+        isHamkarUi && ui?.brandManaged === true
+          ? hamkarBrand?.menuIconActiveColor || undefined
+          : undefined,
       /** Admin expiry modals — near/expired server, plugin, support */
       subscription_alerts,
       plugin_store_enabled: isKhanegi