Prevent resuming recording when processing sync job

[erikgaal]

This PR attempts to resolve the bug report made in #719.

The storeIfDoneProcessingJob method already contained a condition for checking if $connectionName !== 'sync', so it seemed reasonable that this condition was also checked when starting recording.

telescope/src/ListensForStorageOpportunities.php

Lines 86 to 89 in fedd672

	if (empty(static::$processingJobs) && $event->connectionName !== 'sync') {
	static::store($app[EntriesRepository::class]);
	static::stopRecording();
	}

This fixed the regression test that I added.