fix(partner-ui): orange dot + fallback name for unknown ROA partner

- diff dot for partner_mismatch uses --warning (orange) instead of --error
  to distinguish from price mismatch (also red)
- modal ROA column shows "necunoscut - se va actualiza la urmatorul sync"
  when denumire_roa is null but partner_mismatch=1 (orders imported before
  the column existed)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

api/app/templates/base.html

@@ -170,7 +170,7 @@
 
     <script>window.ROOT_PATH = "{{ rp }}";</script>
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
-    <script src="{{ rp }}/static/js/shared.js?v=35"></script>
+    <script src="{{ rp }}/static/js/shared.js?v=36"></script>
     <script>
     // Dark mode toggle
     function toggleDarkMode() {