Renovate: Update External dependencies to 3.14

Author: renovate[bot]

.github/actions/setup-claude-code-action/action.yml

@@ -41,7 +41,7 @@ runs:
     - name: Setup Python
       uses: actions/setup-python@v6
       with:
-        python-version: "3.13"
+        python-version: "3.14"
 
     - name: Install LiteLLM dependencies
       shell: bash

.github/workflows/helm-lint.yaml

@@ -25,7 +25,7 @@ jobs:
 
       - uses: actions/setup-python@v6.2.0
         with:
-          python-version: "3.13"
+          python-version: "3.14"
           check-latest: true
 
       - name: Set up chart linting