feat: add defensive queue to _sendEventStream to prevent event loss #286

Job	Run time
Run Web Kit PR Workflow / Build and Test	28s
Check PR for semantic branch name / Check PR for semantic branch name	3s
Check PR for semantic target branch / Confirm that target branch for PR is development or build/	3s
Check PR for semantic title / Check PR for semantic title	4s
Notify GChat	0s
	38s

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