v0.3.0

Features

• Issues metadata backup: Export GitHub issues (with comments) to JSON files
  • New backup_metadata.issues config option (disabled by default)
  • JSON schema includes issue metadata, labels, assignees, milestones, comments
  • Files saved as {repo}-issues-{date}.json alongside git archives
• Monthly issue reporting: Backup reports grouped by month with collapsed details
• End-of-month review reminder: @mmcky mention when day >= 25

Changes

• BackupManager now accepts optional backup_metadata configuration
• GitHub issue reports now use monthly issues instead of single rolling issue

Notes

• Issues backup is disabled by default due to API rate limit concerns (see #3)
• Each issue requires a separate API call for comments
• GraphQL optimization planned for future release

Testing

• 69 tests passing
• 83% code coverage
• Tested on Python 3.9, 3.10, 3.11, 3.12

See CHANGELOG.md for full details.