Checklists in comments

Enable checklist/task functionality within comments to track action items and progress directly in feedback threads. Users should be able to create interactive checklists in comments using markdown-style syntax (e.g., - [ ] for unchecked, - [x] for checked items). This would be especially valuable for internal/private comments where teams coordinate on implementation tasks. Use cases: Internal coordination: Product & engineering teams can track sub-tasks for feature implementation User onboarding: Support teams can provide step-by-step checklists in responses Resolution tracking: Mark off action items as feedback moves through different stages QA workflows: Create test case checklists directly in feedback comments Expected behavior: Checkboxes should be interactive (clickable to toggle state) Checkbox state should persist and be visible to all viewers Ideally supported in both public and internal comments, with priority for internal comments Standard markdown checklist syntax for ease of use This feature would reduce context-switching by keeping action items alongside the feedback conversation rather than in separate tools.