## Feature Spec Added Added `spec/features/ticket_comments_spec.rb` with 9 scenarios covering comment creation via web UI: - Viewing ticket with comments section - Adding note/question/decision comments via form - Validation (content required) - Comments in sidebar preview - Human comments without agent association - Existing comments display - Comment count badge updates All 9 specs pass. ## Additional Fixes (Pre-existing Bugs) While adding the feature spec, I discovered and fixed pre-existing bugs in `tickets#show` view that were blocking all feature specs: 1. **Removed non-existent column references:** - `technical_constraints` - not in database schema - `acceptance_criteria` - not in database schema 2. **Fixed broken subtask creation links:** - `new_ticket_path` route doesn't exist in web UI - Tickets are created via API/Admin, not web form 3. **Fixed test environment asset issues:** - Added `config.assets.compile = true` to test.rb - Fixed stylesheet link to use `application.tailwind` instead of `application` These fixes enable feature specs to run properly - they were previously all failing due to asset loading issues and broken view references.