Include comments when viewing issues and PRs

Updated work-issue and review-pr commands to use --comments flag,
ensuring discussion context is available when working on issues or
reviewing pull requests.

Closes #32

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

commands/review-pr.md

@@ -7,7 +7,7 @@ argument-hint: <pr-number>
 
 @~/.claude/skills/gitea/SKILL.md
 
-1. **View PR details** including description and metadata
+1. **View PR details** with `--comments` flag to see description, metadata, and discussion
 2. **Get the diff** to review the changes
 
 Review the changes and provide feedback on: