DSH Desktop v0.4.0

What's Changed

• ci: switch release asset mirror from Tencent COS to ModelScope by @yaojin3616 in #72
• Fix desktop app icon proportions by @wisdomqin in #76
• fix: show actual error cause in harness startup failure dialog by @yaojin3616 in #84
• fix: sync archived sessions and macOS locale by @wisdomqin in #87
• fix: 补全预设分组缺失的中英文翻译 by @yaojin3616 in #78
• fix: distinguish quota and provider access errors by @wisdomqin in #88
• docs: require native Windows packaging by @wisdomqin in #89
• docs: keep agent instructions local by @wisdomqin in #90
• fix: add Reset Harness Data recovery option for startup failures by @yaojin3616 in #81
• feat: integrate the Windows titlebar menu by @wisdomqin in #92
• feat: add native conversation context menus by @wisdomqin in #93
• fix: 插件冲突与启动异常自动识别与一键卸载恢复 by @yaojin3616 in #94
• Improve plugin conflict recovery and startup experience by @wisdomqin in #96
• Fix plugin recovery for internal loader failures by @wisdomqin in #98
• feat: polish mobile sessions and reconnect flow by @wisdomqin in #103
• Upgrade Harness to 0.1.0-rc.8 by @yaojin3616 in #101
• AND-245: show bundled Harness version and update action by @yaojin3616 in #105
• feat: improve mobile conversation experience by @wisdomqin in #108
• fix: auto-prune missing profile bundles and allow custom Windows installation paths by @yaojin3616 in #113
• feat: improve model catalog controls by @wisdomqin in #115
• feat: add Feishu release notification and bilingual highlight summary workflow by @yaojin3616 in #116

Full Changelog: v0.3.0...v0.4.0