refactor(agent): replace OMP with Claude Code kernel

src/shared/types.ts

@@ -2,7 +2,7 @@
  * 主进程 / 渲染进程共享的类型与 IPC 契约。
  *
  * 已存 API Key 不返回渲染进程；用户可在模型表单编辑地址和新密钥。
- * 模型网络请求经由主进程网关或 OMP 子进程完成。
+ * 对话由主进程 Claude Code 内核完成；模型配置与连接测试仍在主进程。
  */
 
 /** 会话内的一条消息（对外视图） */
@@ -23,9 +23,6 @@ export interface ChatMessage {
   /** Ordered inline presentation, validated against content and its actual payload collections. */
   userContent?: UserContentBlock[]
   skills?: Array<{ id: string; name: string; uri: string }>
-  /** Native-history reconstruction; never includes connector credentials. */
-  capabilityContext?: string
-  expertId?: string
   assistantDisplay?: import('./capabilities').ExpertBinding
   /** The model selected when this assistant turn started; kept with history. */
   modelId?: string
@@ -34,13 +31,11 @@ export interface ChatMessage {
   contextUsage?: ContextUsageSnapshot
   /** Independent local counts of one prepared provider input; never a split of billed usage. */
   contextBreakdown?: ContextUsageBreakdown
-  /** Reported request totals, including separately measured child agents. */
-  runUsage?: import('./subagents').RunTokenUsage
   interactions?: ChatInteraction[]
   requestId?: string
+  /** Last top-level Claude chain entry for this assistant turn, used only as a fork point. */
+  claudeEntryId?: string
   planId?: string
-  nativeEntryId?: string
-  nativeSessionPath?: string
   feedback?: 'like' | 'dislike'
   interrupted?: boolean
   createdAt: number
@@ -82,7 +77,6 @@ export type MessagePart =
   | { type: 'task'; task: TaskContent }
   | { type: 'artifact'; artifact: ArtifactContent }
   | { type: 'image'; id: string; url: string; alt?: string }
-  | { type: 'subagent'; agent: import('./subagents').SubagentSnapshot }
 
 /** 面向模型暴露的工具描述（OpenAI function tool 格式） */
 export interface ToolSpec {
@@ -227,9 +221,8 @@ export type ChatEvent = { sessionId?: string; turnDurationMs?: number; sequence?
   | { runId: string; type: 'interaction'; interaction: ChatInteraction }
   | { runId: string; type: 'tool_call'; call: ToolCallRecord }
   | { runId: string; type: 'tool_result'; call: ToolCallRecord }
-  | { runId: string; type: 'usage'; usage: TokenUsage; contextWindow?: number; sampledAt?: number; modelId?: string; source?: ContextUsageSnapshot['source']; nativeEntryId?: string }
+  | { runId: string; type: 'usage'; usage: TokenUsage; contextWindow?: number; sampledAt?: number; modelId?: string; source?: ContextUsageSnapshot['source'] }
   | { runId: string; type: 'context_breakdown'; breakdown: ContextUsageBreakdown }
-  | { runId: string; type: 'run_usage'; usage: import('./subagents').RunTokenUsage }
   | { runId: string; type: 'done'; content: string; tools: ToolCallRecord[] }
   | { runId: string; type: 'cancelled' }
   | { runId: string; type: 'error'; message: string }
@@ -250,11 +243,10 @@ export interface ContextUsageSnapshot {
   usage: TokenUsage
   /** Missing when the selected profile never declared a real context window. */
   contextWindow?: number
-  source?: 'upstream' | 'native-history' | 'native-state'
+  source?: 'upstream'
   sampledAt?: number
   requestId?: string
   modelId?: string
-  nativeEntryId?: string
 }
 
 export type ContextUsageCategory = 'system' | 'tools' | 'conversation' | 'mcp' | 'skills' | 'other'
@@ -311,6 +303,10 @@ export interface SessionMeta {
   expertId?: string | null
   agentMode?: import('./conversation').AgentMode
   thinkingLevel?: import('./workspaces').ThinkingLevel
+  /** Claude Code session used for this YCode conversation. */
+  claudeSessionId?: string
+  /** Pending Claude fork point for edit/regenerate. */
+  claudeForkAt?: string
   /** 置顶时间（毫秒）。有值即视为已置顶，用于侧栏任务排序，不改变 createdAt/updatedAt 语义。 */
   pinnedAt?: number
   /** 归档时间（毫秒）。归档任务从默认任务列表移出，但不删除消息与工作目录。 */
@@ -336,11 +332,11 @@ export interface AppInfo {
   chrome: string
   node: string
   configDir: string
-  /** OMP 内核状态（未探测到时 available 为 false） */
-  omp: {
+  /** Claude Code 内核状态（未探测到时 available 为 false） */
+  claude: {
     available: boolean
     exePath: string | null
-    profile: string
-    model: string | null
+    sessionDir: string
+    version?: string
   }
 }