LKL-2373 Use setup-uv (#360)

Author: mfinkoleukeleu

.github/actions/build-hidp-docs/action.yml

@@ -15,7 +15,6 @@ runs:
     - name: Build documentation
       run: |
         echo ::group::Build documentation
-        source ~/.venv/bin/activate
         make html
         echo ::endgroup::
       working-directory: './packages/hidp/docs'

.github/actions/python-qa/action.yml

@@ -22,7 +22,6 @@ runs:
 
     - name: Lint, check, test and build (if applicable)
       run: |
-        source ~/.venv/bin/activate
         UV_DJANGO_VERSION=$(uv pip list | sed -nE 's/^django[[:space:]]+([0-9]+\.[0-9]+)\..*/\1/p')
         echo "Detected uv Django version: $UV_DJANGO_VERSION"
         echo "Expected Django version: $DJANGO_VERSION"

.github/actions/setup-python/action.yml

@@ -13,10 +13,12 @@ runs:
   using: composite
 
   steps:
-    - name: Setup Python
-      uses: actions/setup-python@v5
+    - name: Install uv
+      uses: astral-sh/setup-uv@v6
       with:
         python-version: ${{ inputs.python-version }}
+        activate-environment: true
+        enable-cache: true
 
     - name: Install system packages (gettext)
       run: |
@@ -26,14 +28,6 @@ runs:
         echo ::endgroup::
       shell: bash
 
-    - name: Install uv
-      run: |
-        echo ::group::Install uv
-        python -m pip install --root-user-action=ignore -U uv
-        echo ::endgroup::
-      working-directory: ${{ inputs.working-directory }}
-      shell: bash
-
     - name: Set Django version
       run: |
         echo ::group::Set Django version environment variable
@@ -43,10 +37,6 @@ runs:
 
     - name: Install dependencies
       run: |
-        echo ::group::Create/activate virtualenv
-        uv venv ~/.venv
-        source ~/.venv/bin/activate
-        echo ::endgroup::
         make install-pipeline
       working-directory: ${{ inputs.working-directory }}
       shell: bash

.github/workflows/test.yml

@@ -18,13 +18,11 @@ jobs:
     strategy:
       matrix:
         django-version: ['4.2', '5.2']
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.11', '3.12', '3.13']
         working-directory: ['./packages/hidp']
         exclude:
           - django-version: '4.2'
             python-version: '3.13'
-          - django-version: '5.2'
-            python-version: '3.9'
         include:
           - working-directory: './project'
             python-version: '3.12'