Update renovatebot/github-action action to v41.0.20

Author: Agile Collective CI Bot

.github/workflows/renovate.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.2.2
       - name: Renovate
-        uses: renovatebot/github-action@v41.0.14
+        uses: renovatebot/github-action@19e3d87179488d6a0cd9da744d37123ea4b338e5 # v41.0.20
         env:
           RENOVATE_GIT_AUTHOR: 'Agile Collective CI Bot <servers+renovate@agile.coop>'
           RENOVATE_USERNAME: 'agile-ci'