Remove telemetry for unhandled errors (#9571)

Author: bluwy

.changeset/few-days-relate.md

@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Removes telemetry for unhandled errors in the dev server

packages/astro/src/vite-plugin-astro-server/error.ts

@@ -3,7 +3,7 @@ import type { AstroConfig } from '../@types/astro.js';
 import type DevPipeline from './devPipeline.js';
 
 import { collectErrorMetadata } from '../core/errors/dev/index.js';
-import { createSafeError } from '../core/errors/index.js';
+import { createSafeError, AstroErrorData } from '../core/errors/index.js';
 import { formatErrorMessage } from '../core/messages.js';
 import { eventError, telemetry } from '../events/index.js';
 
@@ -24,7 +24,10 @@ export function recordServerError(
 	// Our error should already be complete, but let's try to add a bit more through some guesswork
 	const errorWithMetadata = collectErrorMetadata(err, config.root);
 
-	telemetry.record(eventError({ cmd: 'dev', err: errorWithMetadata, isFatal: false }));
+	// Ignore unhandled rejection errors as they appear A LOT and we cannot record the amount to telemetry
+	if (errorWithMetadata.name !== AstroErrorData.UnhandledRejection.name) {
+		telemetry.record(eventError({ cmd: 'dev', err: errorWithMetadata, isFatal: false }));
+	}
 
 	pipeline.logger.error(
 		null,