feat(tests): add test stubs for IPTV playlist parser and player dialog component

apps/web/src/test-stubs/iptv-playlist-parser.mjs

@@ -0,0 +1,4 @@
+import parser from '../../../../node_modules/iptv-playlist-parser/src/index.js';
+
+export const parse = parser.parse;
+export default parser;

apps/web/src/test-stubs/xtream-feature.stub.ts

@@ -0,0 +1 @@
+export class PlayerDialogComponent {}