feat: listInvocations() for the detached-runs monitor

Returns every tracked detached invocation (newest-first) with id,
phase, current step, timestamps, error, flow name and project.
Regenerated stubs from the platform hub.proto.

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

lib/src/generated/chain/v1/hub.pbgrpc.dart

@@ -90,6 +90,16 @@ class HubClient extends $grpc.Client {
     return $createUnaryCall(_$cancelInvocation, request, options: options);
   }
 
+  /// List every tracked detached invocation (newest-first) for a
+  /// monitor surface — Studio's detached-runs list. Returns an empty
+  /// list (not an error) when detached invocations are disabled.
+  $grpc.ResponseFuture<$0.InvocationList> listInvocations(
+    $1.Empty request, {
+    $grpc.CallOptions? options,
+  }) {
+    return $createUnaryCall(_$listInvocations, request, options: options);
+  }
+
   /// Liveness / readiness probe.
   $grpc.ResponseFuture<$0.HealthStatus> health(
     $1.Empty request, {
@@ -129,6 +139,11 @@ class HubClient extends $grpc.Client {
           '/chain.v1.Hub/CancelInvocation',
           ($2.InvocationId value) => value.writeToBuffer(),
           $0.CancelInvocationResponse.fromBuffer);
+  static final _$listInvocations =
+      $grpc.ClientMethod<$1.Empty, $0.InvocationList>(
+          '/chain.v1.Hub/ListInvocations',
+          ($1.Empty value) => value.writeToBuffer(),
+          $0.InvocationList.fromBuffer);
   static final _$health = $grpc.ClientMethod<$1.Empty, $0.HealthStatus>(
       '/chain.v1.Hub/Health',
       ($1.Empty value) => value.writeToBuffer(),
@@ -183,6 +198,13 @@ abstract class HubServiceBase extends $grpc.Service {
             false,
             ($core.List<$core.int> value) => $2.InvocationId.fromBuffer(value),
             ($0.CancelInvocationResponse value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$1.Empty, $0.InvocationList>(
+        'ListInvocations',
+        listInvocations_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
+        ($0.InvocationList value) => value.writeToBuffer()));
     $addMethod($grpc.ServiceMethod<$1.Empty, $0.HealthStatus>(
         'Health',
         health_Pre,
@@ -240,6 +262,14 @@ abstract class HubServiceBase extends $grpc.Service {
   $async.Future<$0.CancelInvocationResponse> cancelInvocation(
       $grpc.ServiceCall call, $2.InvocationId request);
 
+  $async.Future<$0.InvocationList> listInvocations_Pre(
+      $grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
+    return listInvocations($call, await $request);
+  }
+
+  $async.Future<$0.InvocationList> listInvocations(
+      $grpc.ServiceCall call, $1.Empty request);
+
   $async.Future<$0.HealthStatus> health_Pre(
       $grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
     return health($call, await $request);