fix(workshop-app): filter playground errors from Sentry (#309)

Co-authored-by: seer-by-sentry[bot] <157164994+seer-by-sentry[bot]@users.noreply.github.com>
Co-authored-by: Kent C. Dodds <[email protected]>

Author: seer-by-sentry[bot]

packages/workshop-app/instrument.js

@@ -1,3 +1,4 @@
+import path from 'node:path'
 import { nodeProfilingIntegration } from '@sentry/profiling-node'
 import * as Sentry from '@sentry/react-router'
 
@@ -20,6 +21,15 @@ Sentry.init({
 		}
 		return process.env.NODE_ENV === 'production' ? 1 : 0
 	},
+	beforeSend(event) {
+		const isPlaygroundError = event.exception?.values?.some(value =>
+			value.stacktrace?.frames?.some(frame => frame.filename?.includes(`${path.sep}playground${path.sep}`))
+		)
+		if (isPlaygroundError) {
+			return null
+		}
+		return event
+	},
 	beforeSendTransaction(event) {
 		if (event.request?.headers?.['x-healthcheck'] === 'true') {
 			return null