refactor: regenerate gRPC stubs for chain.v1 wire package

The hub renamed its gRPC package fai.v1 -> chain.v1 (proto dir
proto/fai/v1 -> proto/chain/v1). Move the generated stubs to
generated/chain/v1 and rewrite the wire package + service paths
(/fai.v1.Hub/* -> /chain.v1.Hub/*) so the client talks to the
renamed hub. Pure package rename — no message/field changes.
HubClient public API is unchanged, so dependents need no edits.
dart analyze: clean.

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

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

@@ -0,0 +1,172 @@
+// This is a generated file - do not edit.
+//
+// Generated from chain/v1/module.proto.
+
+// @dart = 3.3
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: curly_braces_in_flow_control_structures
+// ignore_for_file: deprecated_member_use_from_same_package, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_relative_imports
+// ignore_for_file: unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use invokeRequestDescriptor instead')
+const InvokeRequest$json = {
+  '1': 'InvokeRequest',
+  '2': [
+    {
+      '1': 'invocation_id',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.InvocationId',
+      '10': 'invocationId'
+    },
+    {
+      '1': 'capability',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.CapabilityRef',
+      '10': 'capability'
+    },
+    {
+      '1': 'inputs',
+      '3': 3,
+      '4': 3,
+      '5': 11,
+      '6': '.chain.v1.InvokeRequest.InputsEntry',
+      '10': 'inputs'
+    },
+    {'1': 'deadline_ms', '3': 4, '4': 1, '5': 4, '10': 'deadlineMs'},
+  ],
+  '3': [InvokeRequest_InputsEntry$json],
+};
+
+@$core.Deprecated('Use invokeRequestDescriptor instead')
+const InvokeRequest_InputsEntry$json = {
+  '1': 'InputsEntry',
+  '2': [
+    {'1': 'key', '3': 1, '4': 1, '5': 9, '10': 'key'},
+    {
+      '1': 'value',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.Payload',
+      '10': 'value'
+    },
+  ],
+  '7': {'7': true},
+};
+
+/// Descriptor for `InvokeRequest`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List invokeRequestDescriptor = $convert.base64Decode(
+    'Cg1JbnZva2VSZXF1ZXN0EjkKDWludm9jYXRpb25faWQYASABKAsyFC5mYWkudjEuSW52b2NhdG'
+    'lvbklkUgxpbnZvY2F0aW9uSWQSNQoKY2FwYWJpbGl0eRgCIAEoCzIVLmZhaS52MS5DYXBhYmls'
+    'aXR5UmVmUgpjYXBhYmlsaXR5EjkKBmlucHV0cxgDIAMoCzIhLmZhaS52MS5JbnZva2VSZXF1ZX'
+    'N0LklucHV0c0VudHJ5UgZpbnB1dHMSHwoLZGVhZGxpbmVfbXMYBCABKARSCmRlYWRsaW5lTXMa'
+    'SgoLSW5wdXRzRW50cnkSEAoDa2V5GAEgASgJUgNrZXkSJQoFdmFsdWUYAiABKAsyDy5mYWkudj'
+    'EuUGF5bG9hZFIFdmFsdWU6AjgB');
+
+@$core.Deprecated('Use invokeResponseDescriptor instead')
+const InvokeResponse$json = {
+  '1': 'InvokeResponse',
+  '2': [
+    {
+      '1': 'success',
+      '3': 1,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.Success',
+      '9': 0,
+      '10': 'success'
+    },
+    {
+      '1': 'error',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.FaiError',
+      '9': 0,
+      '10': 'error'
+    },
+  ],
+  '8': [
+    {'1': 'result'},
+  ],
+};
+
+/// Descriptor for `InvokeResponse`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List invokeResponseDescriptor = $convert.base64Decode(
+    'Cg5JbnZva2VSZXNwb25zZRIrCgdzdWNjZXNzGAEgASgLMg8uZmFpLnYxLlN1Y2Nlc3NIAFIHc3'
+    'VjY2VzcxIoCgVlcnJvchgCIAEoCzIQLmZhaS52MS5GYWlFcnJvckgAUgVlcnJvckIICgZyZXN1'
+    'bHQ=');
+
+@$core.Deprecated('Use successDescriptor instead')
+const Success$json = {
+  '1': 'Success',
+  '2': [
+    {
+      '1': 'outputs',
+      '3': 1,
+      '4': 3,
+      '5': 11,
+      '6': '.chain.v1.Success.OutputsEntry',
+      '10': 'outputs'
+    },
+  ],
+  '3': [Success_OutputsEntry$json],
+};
+
+@$core.Deprecated('Use successDescriptor instead')
+const Success_OutputsEntry$json = {
+  '1': 'OutputsEntry',
+  '2': [
+    {'1': 'key', '3': 1, '4': 1, '5': 9, '10': 'key'},
+    {
+      '1': 'value',
+      '3': 2,
+      '4': 1,
+      '5': 11,
+      '6': '.chain.v1.Payload',
+      '10': 'value'
+    },
+  ],
+  '7': {'7': true},
+};
+
+/// Descriptor for `Success`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List successDescriptor = $convert.base64Decode(
+    'CgdTdWNjZXNzEjYKB291dHB1dHMYASADKAsyHC5mYWkudjEuU3VjY2Vzcy5PdXRwdXRzRW50cn'
+    'lSB291dHB1dHMaSwoMT3V0cHV0c0VudHJ5EhAKA2tleRgBIAEoCVIDa2V5EiUKBXZhbHVlGAIg'
+    'ASgLMg8uZmFpLnYxLlBheWxvYWRSBXZhbHVlOgI4AQ==');
+
+@$core.Deprecated('Use moduleDescriptorDescriptor instead')
+const ModuleDescriptor$json = {
+  '1': 'ModuleDescriptor',
+  '2': [
+    {'1': 'name', '3': 1, '4': 1, '5': 9, '10': 'name'},
+    {'1': 'version', '3': 2, '4': 1, '5': 9, '10': 'version'},
+    {
+      '1': 'provides',
+      '3': 3,
+      '4': 3,
+      '5': 11,
+      '6': '.chain.v1.CapabilityRef',
+      '10': 'provides'
+    },
+    {'1': 'permissions', '3': 4, '4': 3, '5': 9, '10': 'permissions'},
+  ],
+};
+
+/// Descriptor for `ModuleDescriptor`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List moduleDescriptorDescriptor = $convert.base64Decode(
+    'ChBNb2R1bGVEZXNjcmlwdG9yEhIKBG5hbWUYASABKAlSBG5hbWUSGAoHdmVyc2lvbhgCIAEoCV'
+    'IHdmVyc2lvbhIxCghwcm92aWRlcxgDIAMoCzIVLmZhaS52MS5DYXBhYmlsaXR5UmVmUghwcm92'
+    'aWRlcxIgCgtwZXJtaXNzaW9ucxgEIAMoCVILcGVybWlzc2lvbnM=');