fix: use actionlint ignore pattern without shell quoting

Agent-Logs-Url: https://github.com/microsoft/typespec/sessions/5666146c-7a7e-49ce-8ca0-32b52396ba8d

Co-authored-by: timotheeguerin <1031227+timotheeguerin@users.noreply.github.com>

Author: Copilot

.github/workflows/consistency.yml

@@ -114,7 +114,7 @@ jobs:
       - uses: docker://rhysd/actionlint:1.7.12
         name: Lint workflows
         with:
-          args: "-color -verbose -ignore 'shellcheck reported issue in this script: SC2016'"
+          args: -color -verbose -ignore SC2016
 
   # Check that all dependencies use the pnpm catalog
   version-consistency: