perf(web): keep lazy-only services and SafePipe out of main.js

The eager shell imported barrels that re-export Angular injectables and a
pipe it never uses, and their static definitions keep those modules in
main.js: PlaylistFileImportService came with PlaylistContextFacade,
normalizeDateLocale with SafePipe, and the workspace-shell-util barrel with
SettingsContextService, which #1714 grew with match counts. That growth put
master 108 bytes over the renderer.initialBytes baseline #1712 had measured
on a branch without #1714.

Add file-level entries for the three modules and use them from the eager
and settings code: renderer.initialBytes 1,626,127 -> 1,619,993 bytes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

libs/ui/epg/src/lib/epg-progress-panel/epg-progress-panel.component.ts

@@ -20,7 +20,7 @@ import {
     EpgProgressService,
 } from '@iptvnator/epg/data-access';
 import { ELECTRON_BRIDGE_SECURITY_ERROR_CODES } from '@iptvnator/shared/interfaces';
-import { normalizeDateLocale } from '@iptvnator/pipes';
+import { normalizeDateLocale } from '@iptvnator/pipes/date-format';
 import { formatEpgImportDisplayUrl } from './epg-import-display-url';
 
 interface EpgTrustConfirmDialogData {