feat: 实现日历课程点击跳转到直播间功能

- 添加日历课程详情弹窗的点击跳转功能
- 公共课直播间和课程直播间支持URL参数自动选中课程
- 优化岗位详情页面样式，复用简洁卡片样式
- 为岗位详情标题添加图标
- 调整不同类型课程的跳转逻辑

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/settings.local.json

@@ -55,7 +55,8 @@
       "Bash(git clean:*)",
       "Bash(xxd:*)",
       "Bash(kill:*)",
-      "Bash(find:*)"
+      "Bash(find:*)",
+      "Bash(pgrep:*)"
     ],
     "deny": [],
     "ask": []