Use uv on Windows Runners (#1536)

* Use uv on Windows runner

* Linting

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: TimPansino

.github/workflows/tests.yml

@@ -229,6 +229,9 @@ jobs:
   windows:
     env:
       TOTAL_GROUPS: 1
+      UV_PYTHON: "3.13"
+      UV_PYTHON_DOWNLOADS: "never"
+      UV_PYTHON_PREFERENCE: "only-system"
 
     strategy:
       fail-fast: false
@@ -249,11 +252,12 @@ jobs:
         with:
           python-version: "3.13"
 
+      - name: Install uv
+        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # 6.8.0
+
       - name: Install Dependencies
         run: |
-          pip install --upgrade tox
-        env:
-          GROUP_NUMBER: ${{ matrix.group-number }}
+          uv tool install tox --with tox-uv
 
       - name: Get Environments
         id: get-envs
@@ -281,6 +285,9 @@ jobs:
   windows_arm64:
     env:
       TOTAL_GROUPS: 1
+      UV_PYTHON: "3.13"
+      UV_PYTHON_DOWNLOADS: "never"
+      UV_PYTHON_PREFERENCE: "only-system"
 
     strategy:
       fail-fast: false
@@ -301,11 +308,12 @@ jobs:
         with:
           python-version: "3.13"
 
+      - name: Install uv
+        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # 6.8.0
+
       - name: Install Dependencies
         run: |
-          pip install --upgrade tox
-        env:
-          GROUP_NUMBER: ${{ matrix.group-number }}
+          uv tool install tox --with tox-uv
 
       - name: Get Environments
         id: get-envs