feat(desktop): default Kimi to fast mode and show release notes on update

- kimi adapter: parameterize mode switching (fast/thinking) and default to
  K2.6 快速; fix snapshot filtering so fast-mode "搜索网页" chips no longer
  wipe the answer body or get misclassified as reasoning/sidebar
- desktop shell: display release notes in the client update modal
- admin-web: fix publish-records table layout with fixed columns and ellipsis
- bump desktop-client to 0.1.10

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/desktop-client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@geo/desktop-client",
-  "version": "0.1.9",
+  "version": "0.1.10",
   "private": true,
   "description": "省心推客户端 — 连接和管理您的媒体账号，轻松发布和监控内容表现。",
   "author": {