feat(storage): 存储实例与 Alist 虚拟路径(迁移 0090、设置接口、注册表、vfs、健康检查)

- storage_instance 表 + secret 用途 storage_credential;令牌 / 密码 / 路径密码只写不读
- /storage-instances CRUD 与测试连接(版本、用户、根路径、容量);被库根引用不能删
- 远端路径 /@alist/<id>/<路径>,vfs 统一本地 / Alist 的 stat、列目录、建目录、读写、移动、删除
- 整理矩阵中涉及 Alist 的传输(storage/transfer.ts)与远端 ffprobe(直链只读头)
- 媒体库目录可登记在 Alist 上(不写哨兵,目录可访问即在线);健康检查列出存储实例

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

packages/adapters/src/fs/ffprobe.ts

@@ -49,6 +49,8 @@ export interface ProbeOptions {
   /** ffprobe 可执行文件,默认 "ffprobe"(PATH 查找) */
   bin?: string;
   timeoutMs?: number;
+  /** 输入前的附加参数(远端直链用 -rw_timeout 等) */
+  inputArgs?: string[];
 }
 
 const optNum = (v: unknown): number | undefined => {
@@ -78,7 +80,7 @@ export function ffprobe(path: string, opts: ProbeOptions = {}): Promise<ProbeRes
   return new Promise((resolve) => {
     execFile(
       opts.bin ?? "ffprobe",
-      ["-v", "error", "-print_format", "json", "-show_format", "-show_streams", "--", path],
+      ["-v", "error", ...(opts.inputArgs ?? []), "-print_format", "json", "-show_format", "-show_streams", "--", path],
       { timeout: opts.timeoutMs ?? 30_000, maxBuffer: 16 * 1024 * 1024 },
       (err, stdout, stderr) => {
         if (err) {