Update astral-sh/setup-uv action to v6

Author: renovate[bot]

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
         fetch-depth: 0   # fetch all history
 
     - name: Install uv
-      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5
+      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6
 
     - name: Install dependencies
       run: uv sync
@@ -61,7 +61,7 @@ jobs:
       run: sudo apt-get install -y libxmlsec1-dev
 
     - name: Install uv
-      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5
+      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6
 
     - name: Pin python-version ${{ matrix.python-version }}
       run: uv python pin ${{ matrix.python-version }}
@@ -87,7 +87,7 @@ jobs:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
     - name: Install uv
-      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5
+      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6
 
     # extract the app name out of the tag's ref value
     - id: get-app-name

.github/workflows/renovate.yml

@@ -18,7 +18,7 @@ jobs:
       run: sudo apt-get update && sudo apt-get install -y libxmlsec1-dev
 
     - name: Install uv
-      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5
+      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6
 
     - name: Self-hosted Renovate
       uses: renovatebot/github-action@8ac70de2fe55752c573155866e30735411e3b61c # v41.0.22