database and gitsync issues fixed

src/EntKube.Web/Components/Pages/Tenants/GitReposTab.razor

@@ -77,21 +77,15 @@
         }
 
         @* ── Repo list ── *@
-        @if (repos is null)
+        <LoadingPanel Loading="@(repos is null)">
+        @if (repos is not null && repos.Count == 0 && !showAddForm)
         {
-            <div class="text-center py-3">
-                <div class="spinner-border spinner-border-sm text-primary" role="status"></div>
-            </div>
+            <EmptyState Icon="bi-git"
+                        Message="No repositories registered. Add one to enable Git-sourced deployments." />
         }
-        else if (repos.Count == 0 && !showAddForm)
-        {
-            <div class="text-center py-4">
-                <i class="bi bi-git text-muted" style="font-size: 2rem;"></i>
-                <p class="text-muted small mt-2 mb-0">No repositories registered. Add one to enable Git-sourced deployments.</p>
-            </div>
-        }
-        else
+        else if (repos is not null && (repos.Count > 0 || showAddForm))
         {
+            <div class="table-responsive">
             <table class="table table-sm mb-0">
                 <thead class="table-light">
                     <tr>
@@ -248,7 +242,9 @@
                     }
                 </tbody>
             </table>
+            </div>
         }
+        </LoadingPanel>
     </div>
 </div>