feat: 接入聊天历史界面与外链会话恢复

- 新增管理端与用户端聊天历史接口和页面

- 外链聊天支持访问令牌登录、身份保活与当前会话恢复

- 聊天执行链路切到统一 runtime 与 chatlog 查询接口

easyflow-ui-admin/packages/icons/src/svg/icons/chat-history.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16">
+  <g fill="none" stroke="currentColor" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round">
+    <path d="M3 3.5h10v6.1a1.4 1.4 0 0 1-1.4 1.4H8.1l-2.2 2V11H4.4A1.4 1.4 0 0 1 3 9.6V3.5Z"/>
+    <path d="M5.4 6h3.1M5.4 8.1h1.9"/>
+    <circle cx="10.4" cy="7.4" r="1.8"/>
+    <path d="M10.4 6.6v.95l.72.48"/>
+  </g>
+</svg>

easyflow-ui-admin/packages/icons/src/svg/index.ts

@@ -10,6 +10,7 @@ const SvgDownloadIcon = createIconifyIcon('svg:download');
 const SvgCardIcon = createIconifyIcon('svg:card');
 const SvgBellIcon = createIconifyIcon('svg:bell');
 const SvgCakeIcon = createIconifyIcon('svg:cake');
+const SvgChatHistoryIcon = createIconifyIcon('svg:chat-history');
 const SvgAntdvLogoIcon = createIconifyIcon('svg:antdv-logo');
 const SvgGithubIcon = createIconifyIcon('svg:github');
 const SvgGoogleIcon = createIconifyIcon('svg:google');
@@ -44,6 +45,7 @@ export {
   SvgBellIcon,
   SvgCakeIcon,
   SvgCardIcon,
+  SvgChatHistoryIcon,
   SvgDataCenterIcon,
   SvgDepartmentIcon,
   SvgDingDingIcon,

easyflow-ui-admin/packages/icons/src/svg/load.ts

@@ -1,6 +1,7 @@
 import type { IconifyIconStructure } from '@easyflow-core/icons';
 
 import { addIcon } from '@easyflow-core/icons';
+import chatHistorySvg from './icons/chat-history.svg?raw';
 
 let loaded = false;
 if (!loaded) {
@@ -39,6 +40,14 @@ function parseSvg(svgData: string): IconifyIconStructure {
  * <Icon icon="svg:avatar"></Icon>
  */
 async function loadSvgIcons() {
+  addIcon('svg:chat-history', {
+    ...parseSvg(
+      typeof chatHistorySvg === 'object'
+        ? chatHistorySvg.default
+        : chatHistorySvg,
+    ),
+  });
+
   const svgEagers = import.meta.glob('./icons/**', {
     eager: true,
     query: '?raw',