fix: patch ofxPiMapper VideoSource.h to use std::unique_ptr for C++20 compatibility

scripts/setup.sh

@@ -257,6 +257,13 @@ if [ -f src/Osc/OscControl.cpp ]; then
   fi
   fi
 
+  # Patch for unique_ptr namespace issue in VideoSource.h
+  if [ -f src/Sources/VideoSource.h ]; then
+  echo "Applying std:: namespace patch to VideoSource.h..."
+  sed -i 's/unique_ptr/std::unique_ptr/g' src/Sources/VideoSource.h
+  fi
+  fi
+
 # Build Example (Clean call - let OF detect platform, but ignore Trixie compiler strictness)
 cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper/example_basic"
 echo "Starting compilation..."