feat(adapters): port MoviePilot open site framework (7 spiders, 20 user parsers) + MovieClaw v0.27.0 site definitions + mp-sync tools (W1-3c)

- sites/spiders: Haidan/HDDolby/RousiPro/SunnyPT/TNode/TorrentLeech/Yema (+mTorrent wrapper), specialized SiteAdapter, indirect download resolved at download time
- sites/user-parsers: SiteParserBase + all 20 MP SiteSchema parsers (lxml XPath via xpath+xmldom), refreshSiteUserData with schema fallback
- sites/definitions: zod SiteDefinition schemas, 23 MovieClaw v0.27.0 (MIT) definitions via scripts/mp-sync/movieclaw-import.mjs, registry getSiteDefinition/listSiteDefinitions, NOTICE
- scripts/mp-sync: ledger.json (upstream sha256), check.mjs, build-ledger.mjs; docs/porting/mp-sync-ledger.md
- license-and-provenance: add copied-mit kind, re-anchor MovieClaw rows to v0.27.0

Co-Authored-By: Claude Opus 5.5 <[email protected]>

packages/adapters/src/sites/registry.ts

@@ -2,30 +2,49 @@
  * 随产品发布的站点注册表(迁移账本 SA1)。
  * 对应 MP `SitesHelper.get_indexers()/get_indexer(domain)`(闭源,sites.pyi)与
  * `IndexerModule` 按 `indexer.parser` 分派专用解析器(`mTorrent` → MTorrentSpider,其余 → SiteSpider)。
- * 加站:新增 definitions/<site>.json 并在此登记。
+ * 加站:MovieClaw 来源重跑 scripts/mp-sync/movieclaw-import.mjs;其他来源新增 JSON 并登记到 definitions/。
  */
 
-import { audiencesDefinition } from "./definitions";
-import type { SiteAdapterDeps } from "./deps";
-import { createMteamAdapter } from "./mteam/adapter";
-import { type MteamDefinition, mteamDefinition } from "./mteam/definition";
-import { createSpiderSiteAdapter } from "./spider/adapter";
-import type { IndexerDefinition } from "./spider/schema";
-import type { SiteAdapter } from "./types";
+import { BUILTIN_SITE_DEFINITIONS, type SiteDefinition } from "./definitions/index.ts";
+import type { SiteAdapterDeps } from "./deps.ts";
+import { createMteamAdapter } from "./mteam/adapter.ts";
+import type { MteamDefinition } from "./mteam/definition.ts";
+import { createSpiderSiteAdapter } from "./spider/adapter.ts";
+import type { IndexerDefinition } from "./spider/schema.ts";
+import { createSpecializedAdapterFor } from "./spiders/index.ts";
+import type { SpecializedSiteDefinition } from "./spiders/types.ts";
+import type { SiteAdapter } from "./types.ts";
 
-export type SiteDefinition = IndexerDefinition | MteamDefinition;
+export type { SiteDefinition };
 
-export const SITE_DEFINITIONS: Record<string, SiteDefinition> = {
-  audiences: audiencesDefinition,
-  mteam: mteamDefinition,
-};
+/** 全部内置定义(含 enabled:false 的未实测站点) */
+export const SITE_DEFINITIONS: Readonly<Record<string, SiteDefinition>> = BUILTIN_SITE_DEFINITIONS;
 
-function isMteam(def: SiteDefinition): def is MteamDefinition {
-  return (def as MteamDefinition).parser === "mTorrent";
+/** MP `SitesHelper.get_indexer`:按 id 取定义;未知返回 undefined */
+export function getSiteDefinition(id: string): SiteDefinition | undefined {
+  return SITE_DEFINITIONS[id];
 }
 
+/** MP `SitesHelper.get_indexers`:列出定义;默认含未启用站点,`enabledOnly` 只列 enabled !== false */
+export function listSiteDefinitions(opts: { enabledOnly?: boolean } = {}): SiteDefinition[] {
+  return Object.values(SITE_DEFINITIONS)
+    .filter((d) => !opts.enabledOnly || d.enabled !== false)
+    .sort((a, b) => a.id.localeCompare(b.id));
+}
+
+/**
+ * MP `IndexerModule` 按 `indexer.parser` 分派:mTorrent → 馒头适配器;SPIDER_PARSER_CLASSES 其余键(umt.kind=api)
+ * → 专用 spider 适配器;其余 → 通用 SiteSpider。
+ */
 export function createSiteAdapter(def: SiteDefinition, deps: SiteAdapterDeps): SiteAdapter {
-  return isMteam(def) ? createMteamAdapter(def, deps) : createSpiderSiteAdapter(def, deps);
+  switch (def.umt.kind) {
+    case "mteam":
+      return createMteamAdapter(def as MteamDefinition, deps);
+    case "api":
+      return createSpecializedAdapterFor(def as SpecializedSiteDefinition, deps);
+    default:
+      return createSpiderSiteAdapter(def as IndexerDefinition, deps);
+  }
 }
 
 export function getSiteAdapter(siteId: string, deps: SiteAdapterDeps): SiteAdapter {