Added a handler to send the client errors to the backend. Updated the launch settings to reload the fastapi app on file changes.

bookie/src/app/core/client-log.ts

@@ -0,0 +1,11 @@
+export interface ClientErrorPayload {
+  message: string;
+  stack?: string | null;
+  url: string;
+  source?: 'unhandled_error' | 'http_resource' | 'service_error' | 'global_error';
+  status_code?: number | null;
+  endpoint?: string | null;
+  level?: 'error' | 'warning' | 'info';
+  component?: string | null;
+  extra?: Record<string, unknown> | null;
+}