Reintroduce force quit

rollup.config.ts

@@ -137,7 +137,16 @@ export default async function (
 			terser({ module: true, output: { comments: 'some' } }),
 			collectLicensesBrowser(),
 			writeLicenseBrowser(),
-			cleanBeforeWrite('browser/dist')
+			cleanBeforeWrite('browser/dist'),
+			{
+				closeBundle() {
+					// On CI, macOS runs sometimes do not close properly. This is a hack
+					// to fix this until the problem is understood.
+					console.log('Force quit.');
+					setTimeout(() => process.exit(0));
+				},
+				name: 'force-close'
+			}
 		],
 		strictDeprecations: true,
 		treeshake