Release v6.7.4: paste chips for large pasted text

[code-crusher]

Release v6.7.4

Collapse large pastes (500+ chars) in the prompt input into a removable paste chip.

What changed

• InputBox: pastes >= 500 characters render as a 📋 <first words> chip row above the prompt instead of flooding the input.
• The chip records the cursor position at paste time; on submit the full text is merged back into the message at that position, separated from surrounding text by two blank lines.
• Backspace with an empty prompt removes the most recent chip; Escape clears chips along with the prompt.
• Version bumped to 6.7.4 and CHANGELOG updated.

Compatibility

No API or config changes. Behavior triggers only for pastes >= 500 characters.

[matterai-app]

Summary By MatterAI

🔄 What Changed

• Bumped project version to 6.7.4 in package.json.
• Introduced paste chip management in InputBox.tsx for large text pastes (>=500 characters) to keep the terminal prompt clean.
• Added helper functions formatPasteChipName and mergePasteChips to handle chip naming and re-insertion on submit or backspace.

🔍 Impact of the Change

• Improves CLI user experience by preventing large multi-line pastes from cluttering the terminal prompt.
• Streamlines prompt submission and editing workflows when handling large text chunks.

📁 Total Files Changed

Click to Expand

File	ChangeLog
Version Bump package.json	Updated package version to 6.7.4.
Paste Chips src/ui/components/InputBox.tsx	Added support for collapsing large text pastes into UI chips with merge logic.

🧪 Test Added/Recommended

Recommended

• Add unit tests for formatPasteChipName to verify truncation and whitespace normalization.
• Add integration tests for mergePasteChips to ensure correct cursor positioning during text submission.

🔒 Security Vulnerabilities

• None detected.

[matterai-app]

✅ Reviewed the changes: Well-structured paste chip feature with proper state management, merge logic, and height calculation. One minor dead code issue found.