Update GitHub actions

Author: renovate[bot]

.github/actions/run-test/action.yaml

@@ -151,9 +151,9 @@ runs:
 
     - id: setup-python
       name: Setup Python
-      uses: actions/setup-python@v5.0.0
+      uses: actions/setup-python@v5.6.0
       with:
-        python-version: "3.10"
+        python-version: "3.14"
         architecture: x64
 
     - name: Setup spark object storage

.github/workflows/ci-checks.yaml

@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v6
       - id: setup-python
         name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: ${{matrix.python-version}}
           architecture: x64

.github/workflows/ci-tests-full.yaml

@@ -101,7 +101,7 @@ jobs:
           path: results
       - id: setup-python
         name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v5.6.0
         with:
           python-version: 3.12
           architecture: x64

.github/workflows/ci-tests-minimal.yaml

@@ -122,9 +122,9 @@ jobs:
           path: results
       - id: setup-python
         name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: 3.12
+          python-version: 3.14
           architecture: x64
       - name: Install pandas & tabulate
         run: |

.github/workflows/ci-uat.yaml

@@ -38,9 +38,9 @@ jobs:
         uses: actions/checkout@v6
       - id: setup-python
         name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.14"
           architecture: x64
       - name: Setup operator environment
         uses: charmed-kubernetes/actions-operator@main

.github/workflows/publish-to-pypi.yaml

@@ -34,9 +34,9 @@ jobs:
           fetch-depth: 0
       - id: setup_python
         name: Setup Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.14"
           architecture: x64
       - name: Install poetry
         run: |

.github/workflows/publish-to-testpypi.yaml

@@ -30,9 +30,9 @@ jobs:
           fetch-depth: 0
       - id: setup_python
         name: Setup Python
-        uses: actions/setup-python@v5.3.0
+        uses: actions/setup-python@v5.6.0
         with:
-          python-version: "3.10"
+          python-version: "3.14"
           architecture: x64
       - name: Install poetry
         run: |