chore: rename package + dir + repo to fai_client_sdk

Adopts the three SDK families convention from
fai/platform/docs/architecture/sdks.md — base name carries
the family, language suffix on dir + repo only:

  fai_dart_sdk          (pkg) → fai_client_sdk
  fai_dart_sdk          (dir) → fai_client_sdk_dart
  fai/dart-sdk          (repo) → fai/client-sdk-dart

Internal lib/test/example file renames track the package
name. Old git.flemming.ws URL also retired here.

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

README.md

@@ -1,9 +1,19 @@
-# fai_dart_sdk
+# fai_client_sdk (Dart)
 
 gRPC client SDK for the F∆I Platform hub. Used by F∆I Studio
 (Tier-2 generic GUI) and any Tier-3 Dart/Flutter domain app
-(DigiScout, J∆I, Scout, …) that wants to talk to a running
-`fai serve`.
+that wants to talk to a running `fai serve`.
+
+One of the three SDK families documented in
+`fai/platform/docs/architecture/sdks.md`:
+
+  * `fai-module-sdk` (Rust) — flow modules
+  * `fai-plugin-sdk` (Rust) — Studio plugins
+  * `fai_client_sdk`  (Dart) — clients ← this package
+
+Dir / repo carries the `_dart` / `-dart` language suffix
+(`fai_client_sdk_dart` / `client-sdk-dart`); the Dart package
+name itself does not (Dart-land doesn't need the suffix).
 
 > **Status (2026-05-05):** scaffold. Public surface (`HubClient`,
 > `HubEndpoint`) is committed; generated proto bindings land in
@@ -25,11 +35,13 @@ boilerplate. This package centralises that work:
 ## Layout
 
 ```
-fai_dart_sdk/
+fai_client_sdk_dart/
 ├── lib/
-│   ├── fai_dart_sdk.dart          # Public API
+│   ├── fai_client_sdk.dart        # Public API
 │   └── src/
 │       ├── hub_client.dart        # Typed client wrapper
+│       ├── channel_factory_io.dart   # Native ClientChannel (HTTP/2)
+│       ├── channel_factory_web.dart  # GrpcWebClientChannel.xhr (HTTP/1.1)
 │       └── generated/             # protoc output (committed; pinned to platform tag)
 ├── tools/
 │   └── generate.sh                # Wraps `protoc --dart_out=...` against ../fai_platform/proto
@@ -39,9 +51,8 @@ fai_dart_sdk/
 
 ## Repo placement
 
-Will be published as `fai/dart-sdk` on Forgejo
-(`git.flemming.ws`). The local directory `fai_dart_sdk/`
-follows the established `fai_platform/` layout convention.
+Published as `fai/client-sdk-dart` on Forgejo
+(`git.flemming.ai`).
 
 ## Versioning
 

example/fai_client_sdk_example.dart

@@ -1,10 +1,8 @@
 // Example: connect to a locally-running F∆I hub.
 //
-// Run with `dart run example/fai_dart_sdk_example.dart`.
-// Currently the SDK is a stub; once codegen lands, this example
-// will exercise the actual Hub RPCs.
+// Run with `dart run example/fai_client_sdk_example.dart`.
 
-import 'package:fai_dart_sdk/fai_dart_sdk.dart';
+import 'package:fai_client_sdk/fai_client_sdk.dart';
 
 Future<void> main() async {
   final client = HubClient(

pubspec.yaml

@@ -1,8 +1,8 @@
-name: fai_dart_sdk
+name: fai_client_sdk
 description: gRPC client SDK for the F∆I Platform hub. Used by F∆I Studio and Tier-3 domain apps.
 version: 0.16.0
 publish_to: 'none'
-repository: https://git.flemming.ws/fai/dart-sdk
+repository: https://git.flemming.ai/fai/client-sdk-dart
 
 environment:
   sdk: ^3.11.0-200.1.beta

test/fai_client_sdk_test.dart

@@ -1,4 +1,4 @@
-import 'package:fai_dart_sdk/fai_dart_sdk.dart';
+import 'package:fai_client_sdk/fai_client_sdk.dart';
 import 'package:test/test.dart';
 
 void main() {