Saves latest changes made in migration effort

cmake/FindGrantlee5.cmake

@@ -19,7 +19,11 @@ if (PKG_CONFIG_FOUND)
 endif()
 
 # Try config-mode: look for Grantlee5Config.cmake in CMAKE_PREFIX_PATH or installed location
-find_file(_Grantlee5Config NAMES Grantlee5Config.cmake PATHS ${CMAKE_PREFIX_PATH} NO_DEFAULT_PATH PATH_SUFFIXES Grantlee5)
+# Try to locate Grantlee5Config.cmake via common locations: CMAKE_PREFIX_PATH, EXTERNAL_DIR, repo/external, and typical install paths
+find_file(_Grantlee5Config NAMES Grantlee5Config.cmake
+  PATHS ${CMAKE_PREFIX_PATH} $ENV{EXTERNAL_DIR} /repo/external /repo/external/grantlee
+  NO_DEFAULT_PATH
+  PATH_SUFFIXES Grantlee5 lib/cmake/Grantlee5)
 if(_Grantlee5Config)
   include(${_Grantlee5Config})
   if(TARGET Grantlee5::Templates)