refactor: Extract uv setup into reusable local action

Create `.github/actions/setup-uv` to factorize the repeated uv setup configuration across workflows. This includes the caching settings and makes it easier to maintain consistent uv setup.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: ValerianRey

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

@@ -0,0 +1,18 @@
+name: Setup uv
+description: Setup uv with caching enabled
+
+inputs:
+  python-version:
+    description: 'Python version to use'
+    required: false
+    default: '3.14'
+
+runs:
+  using: composite
+  steps:
+    - name: Set up uv
+      uses: astral-sh/setup-uv@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+        enable-cache: true
+        cache-dependency-glob: "**/pyproject.toml"

.github/workflows/build-deploy-docs.yml

@@ -20,12 +20,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up uv
-        uses: astral-sh/setup-uv@v5
-        with:
-          python-version: '3.14'
-          enable-cache: true
-          cache-dependency-glob: "**/pyproject.toml"
+      - uses: ./.github/actions/setup-uv
 
       - uses: ./.github/actions/install-deps
         with:

.github/workflows/release.yml

@@ -16,12 +16,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up uv
-        uses: astral-sh/setup-uv@v5
-        with:
-          python-version: '3.14'
-          enable-cache: true
-          cache-dependency-glob: "**/pyproject.toml"
+      - uses: ./.github/actions/setup-uv
 
       - name: Build
         run: uv build

.github/workflows/tests.yml

@@ -37,12 +37,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up uv
-        uses: astral-sh/setup-uv@v5
+      - uses: ./.github/actions/setup-uv
         with:
           python-version: ${{ matrix.python-version || '3.14' }}
-          enable-cache: true
-          cache-dependency-glob: "**/pyproject.toml"
 
       - uses: ./.github/actions/install-deps
         with:
@@ -66,12 +63,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up uv
-        uses: astral-sh/setup-uv@v5
-        with:
-          python-version: '3.14'
-          enable-cache: true
-          cache-dependency-glob: "**/pyproject.toml"
+      - uses: ./.github/actions/setup-uv
 
       - uses: ./.github/actions/install-deps
         with:
@@ -88,12 +80,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up uv
-        uses: astral-sh/setup-uv@v5
-        with:
-          python-version: '3.14'
-          enable-cache: true
-          cache-dependency-glob: "**/pyproject.toml"
+      - uses: ./.github/actions/setup-uv
 
       - uses: ./.github/actions/install-deps
         with: