chore(cmake): update test support linkage in CMake configuration

- Removed direct linkage of yaze_test_support in the yaze target when tests are enabled, as it is now included transitively through yaze_editor.
- Added linkage of yaze_editor to yaze_test_support to facilitate TestManager usage, ensuring test dependencies are managed privately.

Benefits:
- Simplified CMake configuration by reducing direct dependencies.
- Enhanced modularity and maintainability of test support in the editor.

src/app/app.cmake

@@ -41,9 +41,7 @@ target_link_libraries(yaze PRIVATE
   absl::flags_parse
 )
 
-if(YAZE_BUILD_TESTS AND TARGET yaze_test_support)
-  target_link_libraries(yaze PRIVATE yaze_test_support)
-endif()
+# Note: yaze gets yaze_test_support transitively through yaze_editor when tests are enabled
 
 # Platform-specific settings
 if(WIN32)

src/app/test/test.cmake

@@ -51,4 +51,11 @@ else()
   message(STATUS "○ z3ed test suites disabled (yaze_agent not built)")
 endif()
 
+# Link yaze_editor back to yaze_test_support (for TestManager usage in editor_manager.cc)
+# Use PRIVATE linkage to avoid propagating test dependencies to editor consumers
+if(TARGET yaze_editor)
+  target_link_libraries(yaze_editor PRIVATE yaze_test_support)
+  message(STATUS "✓ yaze_editor linked to yaze_test_support for TestManager access")
+endif()
+
 message(STATUS "✓ yaze_test_support library configured")