feat(app-expo): show memoir chapter draft progress on list cards

Explain invite vs. generating state using MemoirState slots, surface remaining
characters to the display gate, refresh memoir-state on pull, and sync i18n.

Co-authored-by: Cursor <cursoragent@cursor.com>

app-expo/src/features/memoir/framework-chapter-keys.ts

@@ -16,6 +16,18 @@ export const FRAMEWORK_CHAPTER_KEYS = [
 
 export type FrameworkChapterKey = (typeof FRAMEWORK_CHAPTER_KEYS)[number];
 
+/** 与后端 `CHAPTER_ORDER` 一致（用于占位章节缺省 category） */
+export const CHAPTER_CATEGORY_BY_ORDER_INDEX = [
+  'childhood',
+  'education',
+  'career_early',
+  'career_achievement',
+  'career_challenge',
+  'family',
+  'beliefs',
+  'summary',
+] as const;
+
 export function buildFrameworkChapterPlaceholders(
   tr: (key: string) => string,
 ): ChapterViewModel[] {