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>

src/jobs/state.ts

@@ -0,0 +1,102 @@
+import { appendFileSync, mkdirSync, readFileSync, writeFileSync } from 'fs'
+import { join } from 'path'
+import { getClaudeConfigHomeDir } from '../utils/envUtils.js'
+
+export interface JobState {
+  jobId: string
+  templateName: string
+  createdAt: string
+  updatedAt: string
+  status: 'created' | 'running' | 'completed' | 'failed'
+  args: string[]
+}
+
+function getJobsDir(): string {
+  return join(getClaudeConfigHomeDir(), 'jobs')
+}
+
+export function getJobDir(jobId: string): string {
+  return join(getJobsDir(), jobId)
+}
+
+/**
+ * Create a new job directory with initial state.
+ */
+export function createJob(
+  jobId: string,
+  templateName: string,
+  templateContent: string,
+  inputText: string,
+  args: string[],
+): string {
+  const dir = getJobDir(jobId)
+  mkdirSync(dir, { recursive: true })
+
+  const now = new Date().toISOString()
+  const state: JobState = {
+    jobId,
+    templateName,
+    createdAt: now,
+    updatedAt: now,
+    status: 'created',
+    args,
+  }
+
+  writeFileSync(
+    join(dir, 'state.json'),
+    JSON.stringify(state, null, 2),
+    'utf-8',
+  )
+  writeFileSync(join(dir, 'template.md'), templateContent, 'utf-8')
+  writeFileSync(join(dir, 'input.txt'), inputText, 'utf-8')
+
+  return dir
+}
+
+/**
+ * Read job state from disk.
+ */
+export function readJobState(jobId: string): JobState | null {
+  try {
+    const raw = readFileSync(join(getJobDir(jobId), 'state.json'), 'utf-8')
+    const parsed: unknown = JSON.parse(raw)
+    if (typeof parsed !== 'object' || parsed === null) return null
+    const obj = parsed as Record<string, unknown>
+    if (typeof obj.jobId !== 'string' || typeof obj.status !== 'string') {
+      return null
+    }
+    return obj as unknown as JobState
+  } catch {
+    return null
+  }
+}
+
+/**
+ * Append a reply to a job.
+ */
+export function appendJobReply(jobId: string, text: string): boolean {
+  const dir = getJobDir(jobId)
+  const state = readJobState(jobId)
+  if (!state) return false
+
+  const repliesPath = join(dir, 'replies.jsonl')
+  const entry = JSON.stringify({
+    text,
+    timestamp: new Date().toISOString(),
+  })
+
+  try {
+    appendFileSync(repliesPath, entry + '\n', 'utf-8')
+  } catch {
+    writeFileSync(repliesPath, entry + '\n', 'utf-8')
+  }
+
+  const updated = { ...state, updatedAt: new Date().toISOString() }
+  writeFileSync(
+    join(dir, 'state.json'),
+    JSON.stringify(updated, null, 2),
+    'utf-8',
+  )
+
+  return true
+}