ci: fix invalid workflow syntax - #47

Unexpected input(s) 'skip-members', 'agent-scan-comment', valid inputs are ['github-token', 'allowed-users', 'trusted-author-associations', 'scan-pull-requests', 'scan-issues', 'mode', 'comment-on-organic', 'cache-path', 'label-community-flagged', 'label-mixed', 'label-automation', 'auto-close', 'auto-close-classifications', 'message-organic', 'message-mixed', 'message-automation', 'message-community-flagged']