RTL support for chat panel (Hebrew/Arabic users)

Feature request

Add RTL (right-to-left) support for the Claude Code chat panel to properly display Hebrew, Arabic, Persian, and other RTL languages.

Current behavior

• When typing Hebrew/Arabic in the chat input, text appears left-to-right instead of right-to-left
• Claude's responses in RTL languages also display LTR
• The chat webview seems to be hardcoded to dir="ltr"

Expected behavior

• Auto-detect RTL content and render with dir="rtl", OR
• Provide a toggle/setting for RTL layout

Why this matters

Hebrew/Arabic-speaking developers currently have a broken reading experience in the chat panel. Editor files already render RTL correctly — only the chat UI is affected.

Environment

• Platform: macOS
• IDE: Antigravity (VS Code-based)
• Claude Code: VS Code native extension