[scr] Made CI build dir names unique

scripts/ci/extends/template-build-linux.yml

@@ -11,7 +11,7 @@
     - rm -rf $build_dir_full
     - mkdir -p $build_dir_full build
     - if [[ "$OSTYPE" == "darwin"* ]] ; then readlink_cmd=greadlink; else readlink_cmd=readlink; fi
-    - ln -s `$readlink_cmd -f $build_dir_full` build/${CMAKE_PRESET}
+    - ln -s `$readlink_cmd -f $build_dir_full` build/${CMAKE_PRESET}-${CI_JOB_NAME_SLUG}-${CI_JOB_ID}
     - ([[ $BUILD_CTEST_LARGE_ON_MASTER && "${CI_COMMIT_BRANCH}" == "master" ]]) && export BUILD_CTEST_LARGE=true
     - cmake --preset=$CMAKE_PRESET --log-level=VERBOSE -Wno-dev $CMAKE_ARGS
     # Activate .venv via .envrc

scripts/ci/extends/template-build-win.yml

@@ -8,12 +8,13 @@
   variables:
   script:
     - $build_directory_full = "..\build\" + $env:CMAKE_PRESET
+    - $artifacts_dir = "build\" + $env:CMAKE_PRESET + "-" + $env:CI_JOB_NAME_SLUG + "-" + $env:CI_JOB_ID
     - $log_file = $build_directory_full + "\make.txt"
     - (rm -r -fo $build_directory_full)
     - cmd /c if not exist $build_directory_full mkdir $build_directory_full
-    - mkdir build
+    - mkdir build  # We are inside the OGS source directory, now. This "build" dir will be, too.
     # Create symlink https://stackoverflow.com/a/34905638/80480
-    - cmd /c mklink /D build\$env:CMAKE_PRESET $env:CI_PROJECT_DIR\$build_directory_full
+    - cmd /c mklink /D $artifacts_dir $env:CI_PROJECT_DIR\$build_directory_full
     - $cmake_cmd = "cmake --preset=$env:CMAKE_PRESET --log-level=VERBOSE -Wno-dev $env:CMAKE_ARGS"
     - $cmake_cmd
     - Invoke-Expression $cmake_cmd