Update codeql-config.yml

Add `.github/actions` as a folder to include. The folder doesn't exist at the moment, but it may in the future.

Author: aeisenberg

.github/codeql/codeql-config.yml

@@ -9,6 +9,7 @@ queries:
 paths:
   - ./extensions/ql-vscode
   - ./.github/workflows
+  - ./.github/actions
 paths-ignore:
   - '**/node_modules'
   - '**/build'