chore: support history

[4shub]

History from API

[Copilot]

Pull Request Overview

This PR adds message history pagination support to the CLI input component, allowing users to navigate through older messages using the up arrow key with automatic fetching of earlier messages from the server.

Key changes:

• Extracts user messages from the full message history to populate command history
• Implements pagination logic to fetch earlier messages when navigating near the beginning of history
• Adds loading states for initial and incremental history fetching

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.

File	Description
src/cli/components/InputRich.tsx	Adds helper function to extract user messages, integrates message history prop with command history state, implements pagination triggers, and adds loading state UI indicators
src/cli/App.tsx	Implements message history state management, adds initial history fetch on mount, creates pagination fetch function, and passes history data to Input component

Comments suppressed due to low confidence (1)

src/cli/components/InputRich.tsx:1

• The magic number 20 should be defined as a named constant (e.g., PREFETCH_HISTORY_THRESHOLD) at the file level for better maintainability and clarity about its purpose.

// Import useInput from vendored Ink for bracketed paste support

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[Copilot]

The constant INITIAL_LIMIT = 200 is defined inside the function. Consider moving it to the file level for consistency with PAGE_SIZE and to avoid redefinition on each render.

[Copilot]

The constant PAGE_SIZE = 50 is defined inside the callback function. Consider moving it to the file level for better maintainability and to avoid redefinition on each invocation.