perf: accelerate ebook opening and position restoration

feat: split v3 OCR search text from page coordinates

feat: consume versioned v3 PDF preview and text layers

perf: optimize search indexes and response paths

fix: streamline Reader v2 proxy loading

fix: support image page Reader streams

fix: sync Reader v2 contracts

fix: expose media and image Reader routes

fix: expose native Reader formats

feat: support additional Reader formats

fix: fallback missing bucket reader objects

fix: resolve PDF pages from bucket URLs

feat: serve reader assets from bucket

feat: read ebook chapters from shared bucket

Prioritize saved Reader pages and chapters

Fix PDF page stream OCR loading and search

Optimize Reader search results and image prefetch

fix: harden PDF OCR reader assets

feat: add PDF OCR reader support

Fix Reader source IDs and bound PDF opening reads

Finalize Reader navigation and current cache contracts

Use source IDs for Reader resolution

Complete Reader recovery and static asset updates

Add complete on-demand search for chapter books

Preserve reader source identity for shared assets

Harden Reader lifecycle and release checks

Harden reader validation, isolation, and request lifecycle

Optimize PDF reader startup and large manifests

Show PDF image stream outlines

fix: harden reader asset delivery

Unify reader capability contract

Shorten Reader URLs with resolved metadata

Fix Reader EPUB fallback and metadata

Resolve original Reader links by ID

Resolve short Reader asset links

Remove duplicate reader entry

Remove legacy epub.js reader code

Replace Foliate EPUB path with epub.js

Use uncached Foliate reader entry

Use foliate for ebook formats

feat: add progressive EPUB chapter reader

Add audio and video playback

Add Reader folder shortcut

Add direct DOCX Reader support

Add Reader Assets online reading