Feat/integrate lint preview (#285)

* feat: 适配 zed acp 协议

* docs: 完善 acp 文档

* feat: integrate feature branches + daemon/job 命令层级化 + 跨平台后台引擎

Cherry-picked from origin/lint/preview (637c908), excluding lint-only changes.

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

* fix: correct detectMimeFromBase64 to decode raw bytes from base64

Cherry-picked from origin/lint/preview (ee36954).

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

* fix: daemon 子进程 spawn 跨平台修复 + CliLaunchSpec 集中化重构

Cherry-picked from origin/lint/preview (c5f52cd), excluding lint-only formatting changes.

- 新建 src/utils/cliLaunch.ts: 集中化 CLI 子进程启动层
- 修复 --daemon-worker=kind 等号格式解析
- 修复 daemon/bg fast path 缺少 setShellIfWindows()
- 修复 checkPathExists 用 existsSync 替代 execSync('dir')
- 7 个 spawn 站点迁移到 CliLaunchSpec

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

* fix: merge tsconfig.base.json into tsconfig.json with full compiler options

The cherry-pick from 637c908 dropped jsx/strict/etc settings when removing
tsconfig.base.json. This commit restores them in a single tsconfig.json.

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

* fix: merge tsconfig.base.json into tsconfig.json with full compiler options

The cherry-pick from 637c908 dropped jsx/strict/etc settings when removing
tsconfig.base.json. This commit restores them in a single tsconfig.json.

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

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

packages/@ant/claude-for-chrome-mcp/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "../../../tsconfig.base.json",
+  "extends": "../../../tsconfig.json",
   "include": ["src/**/*.ts"],
   "exclude": ["node_modules", "dist"]
 }

packages/@ant/computer-use-input/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "../../../tsconfig.base.json",
+  "extends": "../../../tsconfig.json",
   "include": ["src/**/*.ts"],
   "exclude": ["node_modules", "dist"]
 }

packages/@ant/computer-use-mcp/src/toolCalls.ts

@@ -37,16 +37,21 @@
 import type { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
 import { randomUUID } from "node:crypto";
 
-/** Detect actual image MIME type from base64 data using magic bytes. */
+/** Detect actual image MIME type from base64 data by decoding the magic bytes. */
 function detectMimeFromBase64(b64: string): string {
-  // First byte is enough to distinguish PNG (0x89) from JPEG (0xFF)
-  const c = b64.charCodeAt(0);
-  if (c === 0x89) return "image/png";
-  if (c === 0xFF) return "image/jpeg";
-  // RIFF = WebP
-  if (c === 0x52) return "image/webp";
-  // GIF
-  if (c === 0x47) return "image/gif";
+  // Decode first 12 raw bytes (16 base64 chars is enough) and check standard magic bytes.
+  // PNG:  89 50 4E 47
+  // JPEG: FF D8 FF
+  // RIFF+WEBP: "RIFF" at 0..3 + "WEBP" at 8..11
+  // GIF:  "GIF" at 0..2
+  const raw = Buffer.from(b64.slice(0, 16), "base64");
+  if (raw[0] === 0x89 && raw[1] === 0x50 && raw[2] === 0x4e && raw[3] === 0x47) return "image/png";
+  if (raw[0] === 0xff && raw[1] === 0xd8 && raw[2] === 0xff) return "image/jpeg";
+  if (
+    raw[0] === 0x52 && raw[1] === 0x49 && raw[2] === 0x46 && raw[3] === 0x46 && // RIFF
+    raw[8] === 0x57 && raw[9] === 0x45 && raw[10] === 0x42 && raw[11] === 0x50  // WEBP
+  ) return "image/webp";
+  if (raw[0] === 0x47 && raw[1] === 0x49 && raw[2] === 0x46) return "image/gif";
   return "image/png";
 }
 

packages/@ant/computer-use-mcp/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "../../../tsconfig.base.json",
+  "extends": "../../../tsconfig.json",
   "include": ["src/**/*.ts"],
   "exclude": ["node_modules", "dist"]
 }

packages/@ant/ink/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "../../../tsconfig.base.json",
+  "extends": "../../../tsconfig.json",
   "include": ["src/**/*.ts", "src/**/*.tsx"],
   "exclude": ["node_modules", "dist"]
 }