✨ feat(vscode): 会话 tab 可交接对话给同事

vscode/webview-ui/src/lib/messages.ts

@@ -25,6 +25,14 @@ export interface PrFile {
 
 export type ToastLevel = 'info' | 'success' | 'error'
 
+export interface SessionHandoffPendingItem {
+  attachmentId: number
+  sid: string
+  from: string
+  to: string
+  name: string
+}
+
 /**
  * Mirror of the extension-side LogEntry in src/logging/logger.ts.
  * Kept manually in sync — workspace boundaries prevent direct import.
@@ -60,6 +68,9 @@ export type ExtensionToWebview
     | { type: 'issue/patch', issueNumber: number, patch: { autoReview?: boolean, specFile?: string, planFile?: string, prDiffFile?: string | null, sessionId?: string | null, implementSessionId?: string | null, reviewSessionId?: string | null, reviewSessionFileExists?: boolean, testSessionId?: string | null, pr?: string | null, implementStatus?: 'running' | 'done' | 'failed' | null, column?: IssueColumn, worktreePath?: string | null, prMerged?: boolean, prMergedAt?: string | null, branch?: string | null, color?: string, worktreeExists?: boolean, brainstormTabOpen?: boolean, implementTabOpen?: boolean, reviewTabOpen?: boolean, testTabOpen?: boolean, profilePath?: string | null, brainstormProfilePath?: string | null, testProfilePath?: string | null, assignees?: string[], handoffAttachmentId?: string | null, handoffFrom?: string | null } }
     | { type: 'issue/pr-diff-summary-done', issueNumber: number }
     | { type: 'handoff/users-result', issueNumber: number, users: string[] }
+    | { type: 'session-handoff/users-result', users: string[] }
+    | { type: 'session-handoff/pending', items: SessionHandoffPendingItem[] }
+    | { type: 'session-handoff/done', sessionId: string }
     | { type: 'handoff/done', issueNumber: number }
     | { type: 'issue/append', issue: Issue, select?: boolean }
     | { type: 'issue/select-by-number', issueNumber: number }
@@ -188,6 +199,10 @@ export type WebviewToExtension
     | { type: 'handoff/users', issueNumber: number }
     | { type: 'handoff/start', issueNumber: number, to: string }
     | { type: 'handoff/accept', issueNumber: number }
+    | { type: 'session-handoff/users' }
+    | { type: 'session-handoff/start', sessionId: string, to: string }
+    | { type: 'session-handoff/accept', attachmentId: number }
+    | { type: 'session-handoff/refresh' }
     | { type: 'dependency/set', issueNumber: number, prerequisiteNumber: number }
     | { type: 'dependency/clear', issueNumber: number, prerequisiteNumber: number }
     | { type: 'issue/update-auto-review', issueNumber: number, value: boolean }