fix: Exclude flutter counter_app project from workspace to avoid making Flutter SDK a dependency during development

Author: nielsenko

pkgs/dart_mcp_server/test_fixtures/counter_app/pubspec.yaml

@@ -3,7 +3,9 @@ description: "A new Flutter project."
 publish_to: "none"
 version: 0.1.0-wip
 
-resolution: workspace
+# As this is a flutter project we exclude it from the workspace.
+# This avoids making flutter SDK a dependency during development.
+# resolution: workspace
 environment:
   sdk: ^3.9.0
 

pubspec.yaml

@@ -8,5 +8,8 @@ workspace:
   - mcp_examples/
   - pkgs/dart_mcp/
   - pkgs/dart_mcp_server/
-  - pkgs/dart_mcp_server/test_fixtures/counter_app/
   - pkgs/dart_mcp_server/test_fixtures/dart_cli_app/
+# The flutter counter_app is excluded from workspace
+# This avoids making flutter SDK a dependency during
+# development.
+# - pkgs/dart_mcp_server/test_fixtures/counter_app/