Merge pull request #28 from crossplane-contrib/renovate/actions-setup-python-6.x

chore(deps): update actions/setup-python action to v6

Author: bobh66

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
@@ -53,7 +53,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}