feat: add sentry (#879)

Co-authored-by: kolaente <k@knt.li>
Co-authored-by: Dominik Pschenitschni <mail@celement.de>
Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/879
Reviewed-by: dpschen <dpschen@noreply.kolaente.de>
Co-authored-by: konrad <k@knt.li>
Co-committed-by: konrad <k@knt.li>

src/sentry.js

@@ -0,0 +1,16 @@
+export default async function setupSentry(app, router) {
+	const Sentry = await import('@sentry/vue')
+	const {Integrations} = await import('@sentry/tracing')
+
+	Sentry.init({
+		app,
+		dsn: window.SENTRY_DSN,
+		integrations: [
+			new Integrations.BrowserTracing({
+				routingInstrumentation: Sentry.vueRouterInstrumentation(router),
+				tracingOrigins: ['localhost', /^\//],
+			}),
+		],
+		tracesSampleRate: 1.0,
+	})
+}