database and gitsync issues fixed

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

@@ -125,20 +125,14 @@ else if (selectedEnv is not null)
     }
 
     @* --- Cluster Cards --- *@
-    @if (envClusters is null)
+    <LoadingPanel Loading="@(envClusters is null)">
+    @if (envClusters is not null && envClusters.Count == 0)
     {
-        <div class="text-center py-3">
-            <div class="spinner-border spinner-border-sm text-primary" role="status"></div>
-        </div>
+        <EmptyState Icon="bi-hdd-rack"
+                    Title="No clusters yet"
+                    Message="Register a cluster above to start deploying." />
     }
-    else if (envClusters.Count == 0)
-    {
-        <div class="text-center py-5">
-            <i class="bi bi-hdd-rack text-muted" style="font-size: 3rem;"></i>
-            <p class="text-muted mt-2 mb-0">No clusters registered yet.</p>
-        </div>
-    }
-    else
+    else if (envClusters is not null)
     {
         <div class="row row-cols-1 row-cols-md-2 g-3">
             @foreach (KubernetesCluster cluster in envClusters)
@@ -168,6 +162,7 @@ else if (selectedEnv is not null)
             }
         </div>
     }
+    </LoadingPanel>
 }
 else
 {
@@ -201,21 +196,14 @@ else
         </div>
     }
 
-    @if (environments is null)
+    <LoadingPanel Loading="@(environments is null)">
+    @if (environments is not null && environments.Count == 0)
     {
-        <div class="text-center py-4">
-            <div class="spinner-border spinner-border-sm text-primary" role="status"></div>
-            <span class="ms-2 text-muted">Loading environments...</span>
-        </div>
+        <EmptyState Icon="bi-layers"
+                    Title="No environments yet"
+                    Message="Create one above to get started." />
     }
-    else if (environments.Count == 0)
-    {
-        <div class="text-center py-5">
-            <i class="bi bi-layers text-muted" style="font-size: 3rem;"></i>
-            <p class="text-muted mt-2 mb-0">No environments yet. Create one above to get started.</p>
-        </div>
-    }
-    else
+    else if (environments is not null)
     {
         <div class="list-group shadow-sm">
             @foreach (Data.Environment env in environments)
@@ -255,6 +243,7 @@ else
             }
         </div>
     }
+    </LoadingPanel>
 }
 
 @code {