What's Changedfeat(SelectionAssistant): improve selection in browsers and pdf readers by @0xfullex in #6618fix: setting tab font size by @0xfullex in #6629Feature/dmxapi generate multiple image by @jin-wang-c in #6632refactor(SvgPreview): use shadow dom by @alephpiece in #6611fix(MainTextBlock): update whiteSpace style for user messages to 'pre… by @MyPrototypeWhat in #6610feat: improve translation setting logic by @Pleasurecruise in #6463refactor: Theme improve by @beyondkmp in #6619fix(SelectionAssistant): problems in some terminal apps and pdf readers by @0xfullex in #6645fix: The edit button cannot be used after using MCP. 修复对话中使用 MCP 后编辑按钮消失的问题 by @NageNalock in #6623Full Changelog: v1.4.0-rc.2...v1.4.0-rc.3