Install BoltzTraP2 directly through uv (#4076)

* pip install BoltzTraP2

* remove windows exclusion pin and see what happens

* bump bt2 ver

* skip bt2 for windows

* bump bt2 ver again

* still skip win for now as cannot build

* give VS build tools a try

* revert to skip windows

* remove unnecessary venv activate

.github/workflows/test.yml

@@ -89,12 +89,6 @@ jobs:
       - name: Install optional Ubuntu dependencies
         if: matrix.config.os == 'ubuntu-latest'
         run: |
-          micromamba activate pmg
-
-          # TODO: uv cannot install BoltzTraP2 at this moment,
-          # track https://gitlab.com/sousaw/BoltzTraP2/-/merge_requests/21
-          pip install BoltzTraP2
-
           # Install BoltzTraP
           wget -q -O BoltzTraP.tar.bz2 https://owncloud.tuwien.ac.at/index.php/s/s2d55LYlZnioa3s/download
           tar -jxf BoltzTraP.tar.bz2

pyproject.toml

@@ -101,9 +101,8 @@ docs = ["invoke", "sphinx", "sphinx_markdown_builder", "sphinx_rtd_theme"]
 optional = [
     "ase>=3.23.0",
     "beautifulsoup4",
-    # TODO: uv cannot install BoltzTraP2 at this moment
-    # track https://gitlab.com/sousaw/BoltzTraP2/-/merge_requests/21
-    # "BoltzTraP2>=24.7.2 ; platform_system != 'Windows'",
+    # BoltzTraP2 build fails on Windows GitHub runners
+    "BoltzTraP2>=24.9.4 ; platform_system != 'Windows'",
     "chemview>=0.6",
     "chgnet>=0.3.8",
     "f90nml>=1.1.2",