Converted GitHub issue templates from Markdown to YAML Issue Forms with
required field enforcement. Added documentation template. Updated PR
template with local validation checkbox.
Changes:
- Added config.yml to disable blank issues and route to Discussions/Security
- Converted bug_report, feature_request, performance_regression to .yml forms
- Added documentation.yml template for docs issues
- Updated security.yml as reference redirect to SECURITY.md
- Updated PULL_REQUEST_TEMPLATE.md with local validation checkbox
- Bug template enforces pdftract doctor output as required field
Closes: pdftract-f29c
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>