chore(deps): update renovatebot/github-action action to v43.0.19

Author: openvpn-inc-ci

.github/workflows/renovate.yaml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@aec779d4f7845f8431ddf403cf9659d4702ddde0 # v43.0.18
+        uses: renovatebot/github-action@a3c115cd6676c8a5bc72f9715f108759e570daf5 # v43.0.19
         with:
           configurationFile: .github/renovate-config.json
           token: ${{ secrets.RENOVATE_TOKEN }}