v0.4.4

• Add Revert and edit for text-only user messages.
• Show session and message timestamps in context menus.
• Fix status-bar clipping in narrow terminals.
• Fix history pagination readiness and scroll-anchor races.
• Retry rate-limited OpenAI response streams.
• Wait for process exit or the unified-exec yield deadline.
• Add multilingual UI documentation with a simpler theme.
• Add real terminal recordings for execution, history, input, and settings.
• Unify TestBalloon tests and isolate credential-dependent integration tests.
• Remove obsolete Python and Java files and use a Kotlin MCP fixture.
• Clean obsolete files from repository history.
• Verify the 0.4.3 release and standardize release titles and English summaries.
• Organize independent changes into reviewed commits.
  Full Changelog: v0.4.3...v0.4.4