ci(github-action): pin dependencies

Author: erhardt-consulting-bot

.github/workflows/test.yaml

@@ -11,18 +11,18 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
     - name: Set up Python 3.11
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
       with:
         python-version: '3.13'
 
     - name: Install uv package manager
       uses: astral-sh/setup-uv@f0ec1fc3b38f5e7cd731bb6ce540c5af426746bb # v6
 
     - name: Cache uv dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
       with:
         path: .venv
         key: ${{ runner.os }}-uv-${{ hashFiles('**/pyproject.toml') }}