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>

packages/builtin-tools/src/tools/GlobTool/UI.tsx

@@ -0,0 +1,65 @@
+import type { ToolResultBlockParam } from '@anthropic-ai/sdk/resources/index.mjs'
+import React from 'react'
+import { MessageResponse } from 'src/components/MessageResponse.js'
+import { extractTag } from 'src/utils/messages.js'
+import { FallbackToolUseErrorMessage } from 'src/components/FallbackToolUseErrorMessage.js'
+import { TOOL_SUMMARY_MAX_LENGTH } from 'src/constants/toolLimits.js'
+import { Text } from '@anthropic/ink'
+import { FILE_NOT_FOUND_CWD_NOTE, getDisplayPath } from 'src/utils/file.js'
+import { truncate } from 'src/utils/format.js'
+import { GrepTool } from '../GrepTool/GrepTool.js'
+
+export function userFacingName(): string {
+  return 'Search'
+}
+
+export function renderToolUseMessage(
+  { pattern, path }: Partial<{ pattern: string; path: string }>,
+  { verbose }: { verbose: boolean },
+): React.ReactNode {
+  if (!pattern) {
+    return null
+  }
+  if (!path) {
+    return `pattern: "${pattern}"`
+  }
+  return `pattern: "${pattern}", path: "${verbose ? path : getDisplayPath(path)}"`
+}
+
+export function renderToolUseErrorMessage(
+  result: ToolResultBlockParam['content'],
+  { verbose }: { verbose: boolean },
+): React.ReactNode {
+  if (
+    !verbose &&
+    typeof result === 'string' &&
+    extractTag(result, 'tool_use_error')
+  ) {
+    const errorMessage = extractTag(result, 'tool_use_error')
+    if (errorMessage?.includes(FILE_NOT_FOUND_CWD_NOTE)) {
+      return (
+        <MessageResponse>
+          <Text color="error">File not found</Text>
+        </MessageResponse>
+      )
+    }
+    return (
+      <MessageResponse>
+        <Text color="error">Error searching files</Text>
+      </MessageResponse>
+    )
+  }
+  return <FallbackToolUseErrorMessage result={result} verbose={verbose} />
+}
+
+// Note: GlobTool reuses GrepTool's renderToolResultMessage
+export const renderToolResultMessage = GrepTool.renderToolResultMessage
+
+export function getToolUseSummary(
+  input: Partial<{ pattern: string; path: string }> | undefined,
+): string | null {
+  if (!input?.pattern) {
+    return null
+  }
+  return truncate(input.pattern, TOOL_SUMMARY_MAX_LENGTH)
+}