feat: planSetup — guided-setup plan preview over the hub connection

Wraps the new HubAdmin.PlanSetup RPC (pure plan assembly, no state
change). Regenerated stubs from the updated proto.

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

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

@@ -7408,6 +7408,253 @@ class ReloadAuthResponse extends $pb.GeneratedMessage {
   void clearTokenCount() => $_clearField(1);
 }
 
+/// Guided-setup answers, mirroring chain_core::guided_setup::
+/// SetupAnswers (kebab-case wire values, e.g. "trying-out").
+/// Unknown values are an INVALID_ARGUMENT — the enums live in Rust.
+class PlanSetupRequest extends $pb.GeneratedMessage {
+  factory PlanSetupRequest({
+    $core.String? scenario,
+    $core.String? intent,
+    $core.String? target,
+    $core.bool? requireApproval,
+    $core.bool? dataMustStayLocal,
+    $core.bool? allowUnsignedModules,
+  }) {
+    final result = create();
+    if (scenario != null) result.scenario = scenario;
+    if (intent != null) result.intent = intent;
+    if (target != null) result.target = target;
+    if (requireApproval != null) result.requireApproval = requireApproval;
+    if (dataMustStayLocal != null) result.dataMustStayLocal = dataMustStayLocal;
+    if (allowUnsignedModules != null)
+      result.allowUnsignedModules = allowUnsignedModules;
+    return result;
+  }
+
+  PlanSetupRequest._();
+
+  factory PlanSetupRequest.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory PlanSetupRequest.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'PlanSetupRequest',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'scenario')
+    ..aOS(2, _omitFieldNames ? '' : 'intent')
+    ..aOS(3, _omitFieldNames ? '' : 'target')
+    ..aOB(4, _omitFieldNames ? '' : 'requireApproval')
+    ..aOB(5, _omitFieldNames ? '' : 'dataMustStayLocal')
+    ..aOB(6, _omitFieldNames ? '' : 'allowUnsignedModules')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PlanSetupRequest clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PlanSetupRequest copyWith(void Function(PlanSetupRequest) updates) =>
+      super.copyWith((message) => updates(message as PlanSetupRequest))
+          as PlanSetupRequest;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PlanSetupRequest create() => PlanSetupRequest._();
+  @$core.override
+  PlanSetupRequest createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static PlanSetupRequest getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<PlanSetupRequest>(create);
+  static PlanSetupRequest? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get scenario => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set scenario($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasScenario() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearScenario() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get intent => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set intent($core.String value) => $_setString(1, value);
+  @$pb.TagNumber(2)
+  $core.bool hasIntent() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearIntent() => $_clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get target => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set target($core.String value) => $_setString(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasTarget() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearTarget() => $_clearField(3);
+
+  @$pb.TagNumber(4)
+  $core.bool get requireApproval => $_getBF(3);
+  @$pb.TagNumber(4)
+  set requireApproval($core.bool value) => $_setBool(3, value);
+  @$pb.TagNumber(4)
+  $core.bool hasRequireApproval() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearRequireApproval() => $_clearField(4);
+
+  @$pb.TagNumber(5)
+  $core.bool get dataMustStayLocal => $_getBF(4);
+  @$pb.TagNumber(5)
+  set dataMustStayLocal($core.bool value) => $_setBool(4, value);
+  @$pb.TagNumber(5)
+  $core.bool hasDataMustStayLocal() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearDataMustStayLocal() => $_clearField(5);
+
+  @$pb.TagNumber(6)
+  $core.bool get allowUnsignedModules => $_getBF(5);
+  @$pb.TagNumber(6)
+  set allowUnsignedModules($core.bool value) => $_setBool(5, value);
+  @$pb.TagNumber(6)
+  $core.bool hasAllowUnsignedModules() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearAllowUnsignedModules() => $_clearField(6);
+}
+
+/// The assembled SetupPlan — field-for-field what `chain init
+/// --answers … --plan-json` prints, so a GUI can render the same
+/// preview from either source.
+class PlanSetupResponse extends $pb.GeneratedMessage {
+  factory PlanSetupResponse({
+    $core.String? profile,
+    $core.Iterable<$core.String>? modules,
+    $core.String? starterFlow,
+    $core.String? runbook,
+    $core.Iterable<$core.String>? curatedDocs,
+    $core.bool? requireSignatures,
+    $core.bool? wormAudit,
+    $core.bool? approvalStep,
+  }) {
+    final result = create();
+    if (profile != null) result.profile = profile;
+    if (modules != null) result.modules.addAll(modules);
+    if (starterFlow != null) result.starterFlow = starterFlow;
+    if (runbook != null) result.runbook = runbook;
+    if (curatedDocs != null) result.curatedDocs.addAll(curatedDocs);
+    if (requireSignatures != null) result.requireSignatures = requireSignatures;
+    if (wormAudit != null) result.wormAudit = wormAudit;
+    if (approvalStep != null) result.approvalStep = approvalStep;
+    return result;
+  }
+
+  PlanSetupResponse._();
+
+  factory PlanSetupResponse.fromBuffer($core.List<$core.int> data,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromBuffer(data, registry);
+  factory PlanSetupResponse.fromJson($core.String json,
+          [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
+      create()..mergeFromJson(json, registry);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(
+      _omitMessageNames ? '' : 'PlanSetupResponse',
+      package: const $pb.PackageName(_omitMessageNames ? '' : 'chain.v1'),
+      createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'profile')
+    ..pPS(2, _omitFieldNames ? '' : 'modules')
+    ..aOS(3, _omitFieldNames ? '' : 'starterFlow')
+    ..aOS(4, _omitFieldNames ? '' : 'runbook')
+    ..pPS(5, _omitFieldNames ? '' : 'curatedDocs')
+    ..aOB(6, _omitFieldNames ? '' : 'requireSignatures')
+    ..aOB(7, _omitFieldNames ? '' : 'wormAudit')
+    ..aOB(8, _omitFieldNames ? '' : 'approvalStep')
+    ..hasRequiredFields = false;
+
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PlanSetupResponse clone() => deepCopy();
+  @$core.Deprecated('See https://github.com/google/protobuf.dart/issues/998.')
+  PlanSetupResponse copyWith(void Function(PlanSetupResponse) updates) =>
+      super.copyWith((message) => updates(message as PlanSetupResponse))
+          as PlanSetupResponse;
+
+  @$core.override
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static PlanSetupResponse create() => PlanSetupResponse._();
+  @$core.override
+  PlanSetupResponse createEmptyInstance() => create();
+  @$core.pragma('dart2js:noInline')
+  static PlanSetupResponse getDefault() => _defaultInstance ??=
+      $pb.GeneratedMessage.$_defaultFor<PlanSetupResponse>(create);
+  static PlanSetupResponse? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get profile => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set profile($core.String value) => $_setString(0, value);
+  @$pb.TagNumber(1)
+  $core.bool hasProfile() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearProfile() => $_clearField(1);
+
+  @$pb.TagNumber(2)
+  $pb.PbList<$core.String> get modules => $_getList(1);
+
+  @$pb.TagNumber(3)
+  $core.String get starterFlow => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set starterFlow($core.String value) => $_setString(2, value);
+  @$pb.TagNumber(3)
+  $core.bool hasStarterFlow() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearStarterFlow() => $_clearField(3);
+
+  @$pb.TagNumber(4)
+  $core.String get runbook => $_getSZ(3);
+  @$pb.TagNumber(4)
+  set runbook($core.String value) => $_setString(3, value);
+  @$pb.TagNumber(4)
+  $core.bool hasRunbook() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearRunbook() => $_clearField(4);
+
+  @$pb.TagNumber(5)
+  $pb.PbList<$core.String> get curatedDocs => $_getList(4);
+
+  @$pb.TagNumber(6)
+  $core.bool get requireSignatures => $_getBF(5);
+  @$pb.TagNumber(6)
+  set requireSignatures($core.bool value) => $_setBool(5, value);
+  @$pb.TagNumber(6)
+  $core.bool hasRequireSignatures() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearRequireSignatures() => $_clearField(6);
+
+  @$pb.TagNumber(7)
+  $core.bool get wormAudit => $_getBF(6);
+  @$pb.TagNumber(7)
+  set wormAudit($core.bool value) => $_setBool(6, value);
+  @$pb.TagNumber(7)
+  $core.bool hasWormAudit() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearWormAudit() => $_clearField(7);
+
+  @$pb.TagNumber(8)
+  $core.bool get approvalStep => $_getBF(7);
+  @$pb.TagNumber(8)
+  set approvalStep($core.bool value) => $_setBool(7, value);
+  @$pb.TagNumber(8)
+  $core.bool hasApprovalStep() => $_has(7);
+  @$pb.TagNumber(8)
+  void clearApprovalStep() => $_clearField(8);
+}
+
 class AuthStatusResponse extends $pb.GeneratedMessage {
   factory AuthStatusResponse({
     $core.String? validator,

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

@@ -597,6 +597,21 @@ class HubAdminClient extends $grpc.Client {
     return $createUnaryCall(_$authStatus, request, options: options);
   }
 
+  /// Assemble the guided-setup plan for the given answers — a pure
+  /// computation (chain_core::guided_setup::assemble), no state
+  /// change, nothing written. Lets a GUI render the setup preview
+  /// over its existing hub connection instead of spawning the CLI:
+  /// on macOS that subprocess can be the app's first file-system
+  /// touch and trigger a permission prompt BEFORE the operator has
+  /// seen what would be set up — the wrong order for trust. Apply
+  /// remains a deliberate separate step.
+  $grpc.ResponseFuture<$0.PlanSetupResponse> planSetup(
+    $0.PlanSetupRequest request, {
+    $grpc.CallOptions? options,
+  }) {
+    return $createUnaryCall(_$planSetup, request, options: options);
+  }
+
   /// List host services declared in the operator config. Each
   /// entry carries name + endpoint; reachability is operator-side
   /// (on-demand `chain service status` or Studio probe).
@@ -997,6 +1012,11 @@ class HubAdminClient extends $grpc.Client {
           '/chain.v1.HubAdmin/AuthStatus',
           ($1.Empty value) => value.writeToBuffer(),
           $0.AuthStatusResponse.fromBuffer);
+  static final _$planSetup =
+      $grpc.ClientMethod<$0.PlanSetupRequest, $0.PlanSetupResponse>(
+          '/chain.v1.HubAdmin/PlanSetup',
+          ($0.PlanSetupRequest value) => value.writeToBuffer(),
+          $0.PlanSetupResponse.fromBuffer);
   static final _$listServices = $grpc.ClientMethod<$1.Empty, $0.ServiceList>(
       '/chain.v1.HubAdmin/ListServices',
       ($1.Empty value) => value.writeToBuffer(),
@@ -1359,6 +1379,13 @@ abstract class HubAdminServiceBase extends $grpc.Service {
         false,
         ($core.List<$core.int> value) => $1.Empty.fromBuffer(value),
         ($0.AuthStatusResponse value) => value.writeToBuffer()));
+    $addMethod($grpc.ServiceMethod<$0.PlanSetupRequest, $0.PlanSetupResponse>(
+        'PlanSetup',
+        planSetup_Pre,
+        false,
+        false,
+        ($core.List<$core.int> value) => $0.PlanSetupRequest.fromBuffer(value),
+        ($0.PlanSetupResponse value) => value.writeToBuffer()));
     $addMethod($grpc.ServiceMethod<$1.Empty, $0.ServiceList>(
         'ListServices',
         listServices_Pre,
@@ -1799,6 +1826,14 @@ abstract class HubAdminServiceBase extends $grpc.Service {
   $async.Future<$0.AuthStatusResponse> authStatus(
       $grpc.ServiceCall call, $1.Empty request);
 
+  $async.Future<$0.PlanSetupResponse> planSetup_Pre($grpc.ServiceCall $call,
+      $async.Future<$0.PlanSetupRequest> $request) async {
+    return planSetup($call, await $request);
+  }
+
+  $async.Future<$0.PlanSetupResponse> planSetup(
+      $grpc.ServiceCall call, $0.PlanSetupRequest request);
+
   $async.Future<$0.ServiceList> listServices_Pre(
       $grpc.ServiceCall $call, $async.Future<$1.Empty> $request) async {
     return listServices($call, await $request);

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

@@ -1791,6 +1791,69 @@ const ReloadAuthResponse$json = {
 final $typed_data.Uint8List reloadAuthResponseDescriptor = $convert.base64Decode(
     'ChJSZWxvYWRBdXRoUmVzcG9uc2USHwoLdG9rZW5fY291bnQYASABKA1SCnRva2VuQ291bnQ=');
 
+@$core.Deprecated('Use planSetupRequestDescriptor instead')
+const PlanSetupRequest$json = {
+  '1': 'PlanSetupRequest',
+  '2': [
+    {'1': 'scenario', '3': 1, '4': 1, '5': 9, '10': 'scenario'},
+    {'1': 'intent', '3': 2, '4': 1, '5': 9, '10': 'intent'},
+    {'1': 'target', '3': 3, '4': 1, '5': 9, '10': 'target'},
+    {'1': 'require_approval', '3': 4, '4': 1, '5': 8, '10': 'requireApproval'},
+    {
+      '1': 'data_must_stay_local',
+      '3': 5,
+      '4': 1,
+      '5': 8,
+      '10': 'dataMustStayLocal'
+    },
+    {
+      '1': 'allow_unsigned_modules',
+      '3': 6,
+      '4': 1,
+      '5': 8,
+      '10': 'allowUnsignedModules'
+    },
+  ],
+};
+
+/// Descriptor for `PlanSetupRequest`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List planSetupRequestDescriptor = $convert.base64Decode(
+    'ChBQbGFuU2V0dXBSZXF1ZXN0EhoKCHNjZW5hcmlvGAEgASgJUghzY2VuYXJpbxIWCgZpbnRlbn'
+    'QYAiABKAlSBmludGVudBIWCgZ0YXJnZXQYAyABKAlSBnRhcmdldBIpChByZXF1aXJlX2FwcHJv'
+    'dmFsGAQgASgIUg9yZXF1aXJlQXBwcm92YWwSLwoUZGF0YV9tdXN0X3N0YXlfbG9jYWwYBSABKA'
+    'hSEWRhdGFNdXN0U3RheUxvY2FsEjQKFmFsbG93X3Vuc2lnbmVkX21vZHVsZXMYBiABKAhSFGFs'
+    'bG93VW5zaWduZWRNb2R1bGVz');
+
+@$core.Deprecated('Use planSetupResponseDescriptor instead')
+const PlanSetupResponse$json = {
+  '1': 'PlanSetupResponse',
+  '2': [
+    {'1': 'profile', '3': 1, '4': 1, '5': 9, '10': 'profile'},
+    {'1': 'modules', '3': 2, '4': 3, '5': 9, '10': 'modules'},
+    {'1': 'starter_flow', '3': 3, '4': 1, '5': 9, '10': 'starterFlow'},
+    {'1': 'runbook', '3': 4, '4': 1, '5': 9, '10': 'runbook'},
+    {'1': 'curated_docs', '3': 5, '4': 3, '5': 9, '10': 'curatedDocs'},
+    {
+      '1': 'require_signatures',
+      '3': 6,
+      '4': 1,
+      '5': 8,
+      '10': 'requireSignatures'
+    },
+    {'1': 'worm_audit', '3': 7, '4': 1, '5': 8, '10': 'wormAudit'},
+    {'1': 'approval_step', '3': 8, '4': 1, '5': 8, '10': 'approvalStep'},
+  ],
+};
+
+/// Descriptor for `PlanSetupResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List planSetupResponseDescriptor = $convert.base64Decode(
+    'ChFQbGFuU2V0dXBSZXNwb25zZRIYCgdwcm9maWxlGAEgASgJUgdwcm9maWxlEhgKB21vZHVsZX'
+    'MYAiADKAlSB21vZHVsZXMSIQoMc3RhcnRlcl9mbG93GAMgASgJUgtzdGFydGVyRmxvdxIYCgdy'
+    'dW5ib29rGAQgASgJUgdydW5ib29rEiEKDGN1cmF0ZWRfZG9jcxgFIAMoCVILY3VyYXRlZERvY3'
+    'MSLQoScmVxdWlyZV9zaWduYXR1cmVzGAYgASgIUhFyZXF1aXJlU2lnbmF0dXJlcxIdCgp3b3Jt'
+    'X2F1ZGl0GAcgASgIUgl3b3JtQXVkaXQSIwoNYXBwcm92YWxfc3RlcBgIIAEoCFIMYXBwcm92YW'
+    'xTdGVw');
+
 @$core.Deprecated('Use authStatusResponseDescriptor instead')
 const AuthStatusResponse$json = {
   '1': 'AuthStatusResponse',