Fix pdfjs lib no-loading in static build. Using classic Service Worker

src/lib/common/services/pdf.service.js

@@ -1,14 +1,5 @@
-// lib/common/services/pdf.service.js
-
-let pdfjsLib = null;
-
-async function getPdfJs() {
-	if (!pdfjsLib) {
-		pdfjsLib = await import('https://mozilla.github.io/pdf.js/build/pdf.mjs');
-		pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://mozilla.github.io/pdf.js/build/pdf.worker.mjs';
-	}
-	return pdfjsLib;
-}
+import * as pdfjsLib from 'pdfjs-dist';
+import PdfWorkerCtor from 'pdfjs-dist/build/pdf.worker.min.mjs?worker';
 
 /**
  * Загрузка PDF документа
@@ -16,9 +7,9 @@ async function getPdfJs() {
  */
 export async function loadPdfDocument(file) {
 	try {
-		const lib = await getPdfJs();
 		const arrayBuffer = await file.arrayBuffer();
-		const loadingTask = lib.getDocument({ data: arrayBuffer });
+		const worker = new pdfjsLib.PDFWorker({ port: new PdfWorkerCtor() });
+		const loadingTask = pdfjsLib.getDocument({ data: arrayBuffer, worker });
 		return await loadingTask.promise;
 	} catch (err) {
 		console.error('PDF load error:', err);

src/lib/pages/print/PreviewOverlay.svelte

@@ -1,3 +1,4 @@
+<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions a11y_interactive_supports_focus -->
 <!-- lib/pages/print/PreviewOverlay.svelte -->
 <script>
 	import SelectionPage from './file_preview/SelectionPage.svelte';
@@ -7,7 +8,7 @@
 </script>
 
 {#if store.activeFile}
-	<div class="overlay-backdrop" onclick={store.closeOverlay} role="dialog" aria-modal="true">
+	<div class="overlay-backdrop" onclick={store.closeOverlay} role="dialog" aria-modal="true" tabindex="-1">
 		<div class="overlay-window-wrapper" onclick={(e) => e.stopPropagation()}>
 			{#if store.viewMode === 'gallery'}
 				<SelectionPage

src/lib/pages/print/PrintMenu.svelte

@@ -8,7 +8,7 @@
 
 	let { onBack = () => {} } = $props();
 	const store = createPrintStore();
-	let fileInput;
+	let fileInput = $state(null);
 
 	function handleFileSelect(event) {
 		store.addFiles(event.target.files);

src/lib/pages/print/PrintUI.svelte

@@ -1,3 +1,4 @@
+<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions a11y_label_has_associated_control slot_element_deprecated svelte_self_deprecated -->
 <!-- lib/pages/print/PrintUI.svelte -->
 <script>
 	import { QUALITIES, COLOR_MODES, FORMATS } from '$lib/common/utils/pricing.util.js';