Marcel fabab6b502 fix(pdf): merge setElements and render effects so canvas remount triggers re-render ...

The refactor made pdfDoc a plain variable so renderer.isLoaded was not
reactive. Svelte only tracked currentPage and scale — but when the canvas
reappeared after loading, neither changed, so the PDF stayed blank.

Fix: merge the two effects into one that reads canvasEl synchronously.
Svelte now tracks canvasEl as a dependency; when the canvas remounts
(loading spinner → false), the effect re-fires and renders the
already-loaded PDF document.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-16 09:10:10 +02:00

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