feat(episode-mapping): 映射规则接口与模拟预览、待处理确认 / 忽略、作品页集数映射分区与订阅摘要

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

apps/web/app/components/organize-wizard/model.ts

@@ -368,6 +368,7 @@ export const EXCLUDE_REASON: Record<string, string> = {
   orphan_sidecar: "孤立附属文件",
   no_episode: "解析不出集号",
   special_extra: "特典/花絮",
+  episode_unresolved: "集数待确认",
   extra_content: "额外内容",
   no_target_dir: "没有目标目录",
   naming_failed: "命名失败",