chore(release): v0.4.19

[lavaman131]

Release v0.4.19

This release includes UI stability improvements, configuration enhancements, and documentation updates.

✨ Features

• CLI: Remove default agent and resolve from saved config or init (feat(cli): remove default agent and resolve from saved config or init #271)

🐛 Bug Fixes

• UI: Fix TUI streaming rendering and background agent management (fix(ui): resolve TUI streaming rendering and background agent lifecycle issues #265)
• UI: Stabilize TUI input state and streaming lifecycle (fix(ui): stabilize TUI input state and streaming lifecycle #260)

🧹 Chores

• Banner: Refresh ANSI logo constants (chore(banner): refresh ANSI logo constants #272)
• Assets: Update atomic logo (chore(assets): update atomic logo #266)
• Skills: Simplify Sapling CLI skill documentation (chore(skills): simplify sl-commit and sl-submit-diff skill docs #264)
• Docs: Improve README user-friendliness (docs(readme): improve quick start guide and restructure documentation #263)

📦 Package

• Bump version from 0.4.18 to 0.4.19

[claude]

PR Review: chore(release): v0.4.19

Summary

This is a straightforward version bump release PR from 0.4.18 to 0.4.19.

Review Findings

Category	Assessment
Code Quality	✅ Clean and minimal change
Best Practices	✅ Follows conventional commit format
Potential Bugs	✅ None - simple version string update
Performance	✅ No impact
Security	✅ No concerns
Test Coverage	✅ N/A for version bump

Details

• Change scope: Single line modification in package.json
• Branch naming: Follows release/x.y.z convention ✅
• Commit message: Follows conventional commit format (chore(release): v0.4.19) ✅

Verdict

✅ Approved - This is a clean release PR with no issues. The version bump follows semantic versioning conventions and the PR structure aligns with release best practices.

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Automated review by Claude