refactor(cmake): update include paths and defer test support linkage

- Updated include paths in several source files to reflect the new directory structure, ensuring consistency across the project.
- Deferred the linkage of the yaze_test_support library to the test.cmake file for better dependency management and ordering.

Benefits:
- Improved organization of include paths for better maintainability.
- Enhanced modularity by managing test dependencies separately.

src/app/editor/overworld/scratch_space.cc

@@ -1,4 +1,4 @@
-#include "editor/overworld/overworld_editor.h"
+#include "app/editor/overworld/overworld_editor.h"
 
 #include <algorithm>
 #include <cmath>