feat: add types and IndexedDB cache manager for Bible reader 2025

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Co-Authored-By: Claude <noreply@anthropic.com>

types/index.ts

@@ -54,3 +54,43 @@ export interface PrayerRequest {
   createdAt: Date
   updatedAt: Date
 }
+
+// Bible Reader 2025 Types
+export interface BibleChapter {
+  id: string
+  bookId: number
+  bookName: string
+  chapter: number
+  verses: BibleVerse[]
+  timestamp?: number
+}
+
+export interface ReadingPreference {
+  fontFamily: string // 'georgia', 'inter', 'atkinson', etc.
+  fontSize: number // 12-32
+  lineHeight: number // 1.4-2.2
+  letterSpacing: number // 0-0.15
+  textAlign: 'left' | 'center' | 'justify'
+  backgroundColor: string // color code
+  textColor: string // color code
+  margin: 'narrow' | 'normal' | 'wide'
+  preset: 'default' | 'dyslexia' | 'highContrast' | 'minimal' | 'custom'
+}
+
+export interface UserAnnotation {
+  id: string
+  verseId: string
+  chapterId: string
+  type: 'bookmark' | 'highlight' | 'note' | 'crossRef'
+  content?: string
+  color?: string // for highlights
+  timestamp: number
+  synced: boolean
+}
+
+export interface CacheEntry {
+  chapterId: string
+  data: BibleChapter
+  timestamp: number
+  expiresAt: number
+}