chore(studio): editor 0.5.2 — elegant port docking

Picks up fai_studio_flow_editor 0.5.2 (commit 9afb51a):

 - Bezier endpoints now terminate at the port dot's outer
   perimeter, not its centre. Lines "dock" cleanly into
   the socket instead of vanishing under it.
 - End-cap arrow removed (the dot is the terminator).
 - Connected ports gain a tiny inner pin so they read as
   "socket with a plug seated" rather than "hollow circle".

Version 0.53.3 -> 0.53.4.

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

lib/main.dart

@@ -26,7 +26,7 @@ import 'widgets/widgets.dart';
 /// Studio's own build version. Bump on every UI commit so the
 /// running app self-identifies — visible in the sidebar header
 /// and quick-glance proof that you're seeing the current build.
-const String kStudioVersion = '0.53.3';
+const String kStudioVersion = '0.53.4';
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();

pubspec.lock

@@ -125,10 +125,10 @@ packages:
     description:
       path: "."
       ref: main
-      resolved-ref: e4e2d45374b71e48e96bbe8a4a517d060156c362
+      resolved-ref: "9afb51a4b5b0dfb43f4c175013d801f7ba2a101a"
       url: "https://git.flemming.ai/fai/studio-flow-editor"
     source: git
-    version: "0.5.1"
+    version: "0.5.2"
   fake_async:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,7 +1,7 @@
 name: fai_studio
 description: "F∆I Studio — desktop GUI for the F∆I hub"
 publish_to: 'none'
-version: 0.53.3
+version: 0.53.4
 
 environment:
   sdk: ^3.11.0-200.1.beta