web: report server and browser errors to Bugsink

web/src/instrumentation-client.ts

@@ -0,0 +1,9 @@
+import { reportError } from "@/lib/reportError";
+
+// Errors that no React error boundary catches
+window.addEventListener("error", (event) => {
+  reportError(event.error ?? event.message);
+});
+window.addEventListener("unhandledrejection", (event) => {
+  reportError(event.reason);
+});