Setup haml-lint CI with todo config (#23524)

.github/workflows/haml-lint-problem-matcher.json

.github/workflows/lint-haml.yml

.haml-lint.yml

.haml-lint_todo.yml

Gemfile

Gemfile.lock

app/views/admin/accounts/show.html.haml

app/views/admin/action_logs/index.html.haml

app/views/admin/announcements/index.html.haml

app/views/admin/disputes/appeals/index.html.haml

app/views/admin/instances/index.html.haml

app/views/admin/rules/index.html.haml

app/views/admin/warning_presets/index.html.haml

app/views/admin/webhooks/index.html.haml

app/views/auth/sessions/two_factor.html.haml

app/views/filters/_filter_fields.html.haml

app/views/filters/index.html.haml

app/views/kaminari/_next_page.html.haml

app/views/kaminari/_paginator.html.haml

app/views/kaminari/_prev_page.html.haml