[ghost]

​Opened on behalf of @navedmerchant. View the task or mention @roomote for follow-up asks.

What changed

Adds a theme-aware chat navigation control that jumps backward through follow-up messages sent by the user. Repeated clicks move from the newest user message toward older messages, center each target, and stop at the oldest message without wrapping.

The control works alongside scroll-to-bottom, checkpoint, and approval actions. Focused behavior coverage, localized tooltip copy, and container-rendered dark/light visual baselines are included.

Why this change was made

Long AI responses make it difficult to find earlier user instructions in an active task. This provides a direct way to revisit those messages without manually scanning the conversation.

Impact

Users can quickly navigate their own follow-up messages while preserving the existing streaming and browsing behavior. The full Zoo-Code test suite, lint, type checks, translation checks, E2E checks, CodeQL, and visual-regression workflow pass.

Related PRs

• Zoo-Code-Docs #56

[github-actions]

Review status

Thanks for contributing. This comment tracks the review sequence and the next action.

Current step: Resolve the merge conflicts. The review sequence resumes after the branch is mergeable.

Review-state labels are managed by this workflow; do not edit them manually. community-approved is managed the same way — do not add or remove it manually. It signals a fresh community code approval for the current head as an advisory priority only; maintainer review is still required.

[codecov]

Codecov Report

❌ Patch coverage is 96.66667% with 1 line in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
webview-ui/src/components/chat/ChatView.tsx	96.42%	0 Missing and 1 partial ⚠️

📢 Thoughts on this report? Let us know!

[github-actions]

This PR has been awaiting author changes for 14 days and will be automatically closed in 7 days. Please address the review comments or leave a comment if you need more time.

[github-actions]

Closing due to author inactivity after requested changes. Feel free to reopen once the requested changes have been addressed.