feat(hub): drop the Search page title, add a Files refresh button

1. The "Search Files" <h2> is removed from the search page — it duplicated
   the nav and cost a line of vertical space on mobile. `search.title` is
   dropped from all ten locales (its only use).

2. A monochrome refresh button sits left of the Files breadcrumb home
   icon. It calls `onRefreshIndex` (re-fetch the group index from the
   node — the file list is a view over a cached copy with no other way to
   pull a fresh one), spins while in flight, and only renders where an
   `onRefreshIndex` is wired (the real group view, not the cross-group
   search results). New `refresh` icon; `group.refresh_index` in all ten
   locales.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018BMLQjqFGCize2KtNBT79v

1 files changed, 1 insertions, 1 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
index 88b222d..2aa4599 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
@@ -92,6 +92,7 @@ export default {
   'members.apps_need_one': "Al menos una aplicación debe permanecer activada.",
   'members.danger_delete_hint': "El grupo desaparece para todos sus miembros. No se puede deshacer.",
   'group.filter': 'Filtrar archivos...',
+  'group.refresh_index': 'Actualizar la lista',
   'group.col_name': 'Nombre',
   'group.col_size': 'Tamaño',
   'group.col_type': 'Tipo',
@@ -520,7 +521,6 @@ export default {
   // Status
 
   // Search
-  'search.title': 'Buscar archivos',
   'search.placeholder': 'Buscar en todos los grupos...',
   'search.no_results': 'Ningún archivo coincide con su búsqueda.',
   'search.col_group': 'Grupo',