♻️ refactor(lib/pdf): Abstract pdfjs-dist usage completely.

Author: make-github-pseudonymous-again

imports/lib/pdf/pdf.ts

@@ -1,5 +1,8 @@
 import {type DocumentInitParameters} from 'pdfjs-dist/types/src/display/api';
 
+export {type DocumentInitParameters} from 'pdfjs-dist/types/src/display/api';
+export {type PageViewport} from 'pdfjs-dist/types/src/display/display_utils';
+
 export const WORKER_URL = Meteor.isClient
 	? '/pdfjs-dist/build/pdf.worker.min.js'
 	: 'pdfjs-dist/legacy/build/pdf.worker.js';

imports/lib/pdf/pdfthumbnails.ts

@@ -9,12 +9,10 @@ import {
 	type PngConfig,
 } from 'canvas/types';
 import addDays from 'date-fns/addDays';
-import {type DocumentInitParameters} from 'pdfjs-dist/types/src/display/api';
-import {type PageViewport} from 'pdfjs-dist/types/src/display/display_utils';
 
 import {cache as lru, type IndexedDBPersistedLRUCache} from '../cache/lru';
 
-import {fetchPDF} from './pdf';
+import {type DocumentInitParameters, type PageViewport, fetchPDF} from './pdf';
 
 let cache: IndexedDBPersistedLRUCache<string, string>;
 if (Meteor.isClient) {