fix: remove redundant PDF loading overlays

fix: load current OCR manifest layout

fix: allow chapter search index in dataset bundles

fix: stabilize spreadsheet image loading

feat: optimize spreadsheet reader layout

fix: keep Reader loading states accurate

fix: keep PDF canvases within page shells

fix: keep PDF canvases within page shells

fix: avoid double scaling PDF canvases

fix: render mobile PDFs at device resolution

feat: support additional Reader formats

fix: fallback missing bucket reader objects

fix: preserve bucket chapter links

fix: handle missing PDF OCR promise

feat: serve reader assets from bucket

perf: optimize chapter stream search and navigation

perf: require inline OCR page references

perf: read OCR pages directly from page manifests

perf: prioritize visible OCR text requests

feat: read ebook chapters from shared bucket

Keep typed PDF page during scroll sync

Tune PDF image prefetch scheduling

Preserve local backend and Reader updates for sync

Prioritize saved Reader pages and chapters

Load visible PDF OCR alongside images

Restore touch scrolling during PDF selection

perf: show reader content before secondary parsing

Constrain PDF text selection boundaries

perf: cap PDF prefetch and warm book search

Fix PDF cross-page text targeting

Leave PDF touch selection to the browser

Start PDF OCR manifest alongside first page image

Improve cross-page PDF selection

Optimize long PDF Reader performance

Fix PDF page stream OCR loading and search

Prefetch PDF image pages and cache immutable assets

Make PDF outline jumps responsive

Prioritize PDF page jumps over background renders

Improve Reader search responsiveness and PDF outline loading

Keep Reader cancel hidden during ebook pagination

Optimize Reader search results and image prefetch

Load WebP for PDF page streams

Fix Reader search page retry and stale navigation

Fix Reader search result activation races

Fix Reader search navigation races and memory use

Bound Reader PDF and Foliate search memory

Improve Reader full-text search and back navigation

Keep Reader zoom consistent across restoration

Retry Reader proxy failures during downloads

Allow Reader downloads while preparing