v2.9.4 Regular Release

Suffering from toothache and slowing down the coding speed. 😣
牙痛，更新放缓。😣

What's Changed

• fix: #2594 trim the / by @Yidadaa in #2598
• Add Japanese documents by @eltociear in #2607
• fix: #2614 better rtl detecting algo by @Yidadaa in #2617
• add autoGenerateTitle checkbox by @imldy in #2627
• feat: #2621 use better default api url by @Yidadaa in #2629
• support json export && enable copy markdown text by @wangwentong-lunaon in #2636
• fix: #2566 click avatar to edit context messages by @Yidadaa in #2641
• Improving text direction for each paragraph by @Algorithm5838 in #2653
• Improve the text in tw.ts by @pichuang in #2649

New Contributors

• @wangwentong-lunaon made their first contribution in #2636
• @Algorithm5838 made their first contribution in #2653
• @pichuang made their first contribution in #2649

Full Changelog: v2.9.3...v2.9.4