chore(deps): update dependency renovate to v43.278.4 (#165)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/validate-renovate.yaml

@@ -33,7 +33,7 @@ jobs:
         if: steps.changed-files.outputs.renovate == 'true'
         env:
           LOG_LEVEL: warn
-        run: npx --yes --package renovate@43.150.0 -- renovate-config-validator
+        run: npx --yes --package renovate@43.278.4 -- renovate-config-validator
 
       - name: No Renovate config files changed
         if: steps.changed-files.outputs.renovate != 'true'