feat: 添加 GitHub 集成命令（issue、share、autofix-pr）

- /issue: 通过 gh CLI 创建 GitHub issue，支持标签/指派
- /share: 会话日志分享到 GitHub Gist，支持密钥脱敏
- /autofix-pr: 自动修复 CI 失败的 PR，进度追踪
- launchCommand: 共享命令启动器

Co-Authored-By: glm-5-turbo <zai-org@claude-code-best.win>

src/commands/autofix-pr/inProcessAgent.ts

@@ -0,0 +1,30 @@
+import { randomUUID } from 'node:crypto'
+import { getSessionId } from '../../bootstrap/state.js'
+import type { SessionId } from '../../types/ids.js'
+
+export type AutofixTeammate = {
+  agentId: string
+  agentName: 'autofix-pr'
+  teamName: '_autofix'
+  color: undefined
+  planModeRequired: false
+  parentSessionId: SessionId
+  abortController: AbortController
+  taskId: string
+}
+
+export function createAutofixTeammate(
+  _initialMessage: string,
+  _target: string,
+): AutofixTeammate {
+  return {
+    agentId: randomUUID(),
+    agentName: 'autofix-pr',
+    teamName: '_autofix',
+    color: undefined,
+    planModeRequired: false,
+    parentSessionId: getSessionId(),
+    abortController: new AbortController(),
+    taskId: randomUUID(),
+  }
+}