feat: chapter runtime refactoring and related updates

- Refactor chapter runtime: replace window coordinator/snapshot with warmup orchestrator
- Update EPUB core: parser, reading session, JS bridge, navigator layout
- Update reader controller: data source, location resolution, persistence
- Update chapter runtime: data cache, loader, runtime store, disk cache, warmup orchestrator
- Remove deprecated navigation state machine and pagination state
- Update text rendering: book cache, HTML normalizer
- Update UI: text content view, dark image adjuster, text selection controller
- Update settings and reader configuration
- Add CODE_REVIEW.md and AUDIT_FINAL.md documentation
- Update pod dependencies (remove SSAlertSwift, SnapKit)
- Update podspec and pod configuration files

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

Sources/RDReaderView/EPUBUI/Settings/RDEPUBReaderConfiguration.swift

@@ -169,11 +169,19 @@ extension RDEPUBReaderConfiguration {
 
 extension RDEPUBReaderConfiguration {
 
-    func makePreferences() -> RDEPUBPreferences {
-        RDEPUBPreferences(
+    func makePreferences(safeAreaInsets: UIEdgeInsets = .zero) -> RDEPUBPreferences {
+        // Use the larger of reflowableContentInsets and safeAreaInsets for each edge
+        // to prevent content from being hidden under Dynamic Island / home indicator.
+        let safeInsets = UIEdgeInsets(
+            top: max(reflowableContentInsets.top, safeAreaInsets.top),
+            left: max(reflowableContentInsets.left, safeAreaInsets.left),
+            bottom: max(reflowableContentInsets.bottom, safeAreaInsets.bottom),
+            right: max(reflowableContentInsets.right, safeAreaInsets.right)
+        )
+        return RDEPUBPreferences(
             fontSize: fontSize,
             lineHeightMultiple: lineHeightMultiple,
-            reflowableContentInsets: reflowableContentInsets,
+            reflowableContentInsets: safeInsets,
             fixedContentInset: fixedContentInset,
             numberOfColumns: numberOfColumns,
             columnGap: columnGap,