feat: 工具层及 mcp 大重构 (#252)

* feat: 第一版大重构

* fix: 修复类型问题

* chore: 更新版本到 1.3.2

* Add brave as alternative WebSearchTool

* fix: 修正顺序

* fix: 修复对穷鬼模式的 auto dream 和 session memory 越过

* feat: 穷鬼模式去除 session-summary

* feat: 创建 builtin-tools 包，搬运所有工具实现

将 src/tools/ 下的全部 60 个工具目录迁移至 packages/builtin-tools/src/tools/，
内部导入路径已更新为 src/ alias 模式。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: 更新 src/ 中所有工具引用至 builtin-tools 包，删除 src/tools/

- src/tools.ts 及 178 个 src/ 文件的 import 路径从 ./tools/ 改为 builtin-tools/tools/
- 删除 src/tools/ 整个目录（已迁移至 packages/builtin-tools/）

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: 添加 builtin-tools 路径别名至 tsconfig，更新 bun.lock

- tsconfig.json 新增 builtin-tools/* 和 builtin-tools 路径映射
- 新增 packages/builtin-tools/src 至 include

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: 为 builtin-tools、mcp-client、agent-tools 添加 @claude-code-best 作用域前缀

所有包名及 import 路径统一添加 @claude-code-best/ 前缀：
- builtin-tools → @claude-code-best/builtin-tools
- mcp-client → @claude-code-best/mcp-client
- agent-tools → @claude-code-best/agent-tools

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: 修复 node 环境没有 bun 的问题

---------

Co-authored-by: Eric-Guo <eric.guocz@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

src/utils/messages.ts

@@ -104,21 +104,21 @@ import type {
   HookEvent,
   SDKAssistantMessageError,
 } from 'src/entrypoints/agentSdkTypes.js'
-import { EXPLORE_AGENT } from 'src/tools/AgentTool/built-in/exploreAgent.js'
-import { PLAN_AGENT } from 'src/tools/AgentTool/built-in/planAgent.js'
-import { areExplorePlanAgentsEnabled } from 'src/tools/AgentTool/builtInAgents.js'
-import { AGENT_TOOL_NAME } from 'src/tools/AgentTool/constants.js'
-import { ASK_USER_QUESTION_TOOL_NAME } from 'src/tools/AskUserQuestionTool/prompt.js'
-import { BashTool } from 'src/tools/BashTool/BashTool.js'
-import { ExitPlanModeV2Tool } from 'src/tools/ExitPlanModeTool/ExitPlanModeV2Tool.js'
-import { FileEditTool } from 'src/tools/FileEditTool/FileEditTool.js'
+import { EXPLORE_AGENT } from '@claude-code-best/builtin-tools/tools/AgentTool/built-in/exploreAgent.js'
+import { PLAN_AGENT } from '@claude-code-best/builtin-tools/tools/AgentTool/built-in/planAgent.js'
+import { areExplorePlanAgentsEnabled } from '@claude-code-best/builtin-tools/tools/AgentTool/builtInAgents.js'
+import { AGENT_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/AgentTool/constants.js'
+import { ASK_USER_QUESTION_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/AskUserQuestionTool/prompt.js'
+import { BashTool } from '@claude-code-best/builtin-tools/tools/BashTool/BashTool.js'
+import { ExitPlanModeV2Tool } from '@claude-code-best/builtin-tools/tools/ExitPlanModeTool/ExitPlanModeV2Tool.js'
+import { FileEditTool } from '@claude-code-best/builtin-tools/tools/FileEditTool/FileEditTool.js'
 import {
   FILE_READ_TOOL_NAME,
   MAX_LINES_TO_READ,
-} from 'src/tools/FileReadTool/prompt.js'
-import { FileWriteTool } from 'src/tools/FileWriteTool/FileWriteTool.js'
-import { GLOB_TOOL_NAME } from 'src/tools/GlobTool/prompt.js'
-import { GREP_TOOL_NAME } from 'src/tools/GrepTool/prompt.js'
+} from '@claude-code-best/builtin-tools/tools/FileReadTool/prompt.js'
+import { FileWriteTool } from '@claude-code-best/builtin-tools/tools/FileWriteTool/FileWriteTool.js'
+import { GLOB_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/GlobTool/prompt.js'
+import { GREP_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/GrepTool/prompt.js'
 import type { DeepImmutable } from 'src/types/utils.js'
 import { getStrictToolResultPairing } from '../bootstrap/state.js'
 import type { SpinnerMode } from '../components/Spinner.js'
@@ -139,11 +139,11 @@ import {
 import {
   FileReadTool,
   type Output as FileReadToolOutput,
-} from '../tools/FileReadTool/FileReadTool.js'
-import { SEND_MESSAGE_TOOL_NAME } from '../tools/SendMessageTool/constants.js'
-import { TASK_CREATE_TOOL_NAME } from '../tools/TaskCreateTool/constants.js'
-import { TASK_OUTPUT_TOOL_NAME } from '../tools/TaskOutputTool/constants.js'
-import { TASK_UPDATE_TOOL_NAME } from '../tools/TaskUpdateTool/constants.js'
+} from '@claude-code-best/builtin-tools/tools/FileReadTool/FileReadTool.js'
+import { SEND_MESSAGE_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/SendMessageTool/constants.js'
+import { TASK_CREATE_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/TaskCreateTool/constants.js'
+import { TASK_OUTPUT_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/TaskOutputTool/constants.js'
+import { TASK_UPDATE_TOOL_NAME } from '@claude-code-best/builtin-tools/tools/TaskUpdateTool/constants.js'
 import type { PermissionMode } from '../types/permissions.js'
 import { normalizeToolInput, normalizeToolInputForAPI } from './api.js'
 import { getCurrentProjectConfig } from './config.js'