too much for one commit

src/EntKube.Clusters/Features/ClusterSettings/ClusterSettingsEndpoint.cs

@@ -0,0 +1,51 @@
+using EntKube.SharedKernel.Contracts;
+using EntKube.SharedKernel.Domain;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EntKube.Clusters.Features.ClusterSettings;
+
+/// <summary>
+/// Maps the cluster settings endpoints:
+/// GET  /api/clusters/{id}/settings — read current settings from the live cluster
+/// PUT  /api/clusters/{id}/settings — update settings on the live cluster
+///
+/// These endpoints let the UI's Settings tab fetch and save cluster-level
+/// configuration like allowed container registries without going through
+/// the component configure flow.
+/// </summary>
+public static class ClusterSettingsEndpoint
+{
+    public static void Map(IEndpointRouteBuilder app)
+    {
+        app.MapGet("/api/clusters/{id:guid}/settings", async (
+            Guid id,
+            [FromServices] GetClusterSettingsHandler handler,
+            CancellationToken ct) =>
+        {
+            Result<ClusterSettingsDto> result = await handler.HandleAsync(id, ct);
+
+            if (result.IsFailure)
+            {
+                return Results.BadRequest(ApiResponse<ClusterSettingsDto>.Fail(result.Error!));
+            }
+
+            return Results.Ok(ApiResponse<ClusterSettingsDto>.Ok(result.Value!));
+        });
+
+        app.MapPut("/api/clusters/{id:guid}/settings", async (
+            Guid id,
+            [FromBody] UpdateClusterSettingsRequest request,
+            [FromServices] UpdateClusterSettingsHandler handler,
+            CancellationToken ct) =>
+        {
+            Result result = await handler.HandleAsync(id, request, ct);
+
+            if (result.IsFailure)
+            {
+                return Results.BadRequest(ApiResponse<object>.Fail(result.Error!));
+            }
+
+            return Results.Ok(ApiResponse<object>.Ok(new { }));
+        });
+    }
+}