fix(github-actions): explicitly allow renovate as a dependency through the license check

Explicitly ignore renovate for license check as we have determined an exception for this package. Additionally use hyphen separators instead of underscores
based on new documentation.

Author: josephperrott

github-actions/linting/licenses/dependency-review-config.yml

@@ -1,5 +1,5 @@
-vulnerability_check: false
-allow_licenses:
+vulnerability-check: false
+allow-licenses:
   - '0BSD'
   - 'Apache-2.0'
   - 'Artistic-2.0'
@@ -16,3 +16,7 @@ allow_licenses:
   - 'MIT-0'
   - 'Python-2.0'
   - 'Unlicense'
+allow-dependencies-licenses:
+  # Renovate uses the AGPL-3.0 license, which we have determined is okay for our
+  # usage. We do not however, want to depend on this license in general
+  - 'pkg:npm/renovate'