feat(agent): group consecutive tool activity

[cheetahbyte]

No description provided.

[kody-ai]

PR Summary (Comment created by Kody 🤖)

Code Review Started! 🚀

✋ Hi, team! I'm already looking at the changed files and starting the review to ensure everything is in order. If you need more details, I'm here! Kody

📂 Changed Files

File	Status	➕ Additions	➖ Deletions	🔄 Changes
packages/coding-agent/src/modes/interactive/components/tool-activity-group.ts	added	54	0	54
packages/coding-agent/src/modes/interactive/components/tool-activity-summary.ts	added	65	0	65
packages/coding-agent/src/modes/interactive/components/tool-execution.ts	modified	8	0	8
packages/coding-agent/src/modes/interactive/interactive-mode.ts	modified	123	58	181
packages/coding-agent/test/interactive-mode-status.test.ts	modified	73	0	73
packages/coding-agent/test/tool-activity-group.test.ts	added	72	0	72

📊 Summary of Changes

• Total Files: 6
• Total Lines Added: 395
• Total Lines Removed: 58
• Total Changes: 453

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