chore: Update GitHub workflows for SDK release #527

Job	Run time
JS Tests	13s
Android Unit Tests	1m 44s
Android Lint	2m 34s
Android kotlin lint	43s
iOS Sample App	7m 16s
Android Sample App	5m 39s
Save PR Number for Dependabot Automerge / Save PR Number for Dependabot Automerge	0s
Notify GChat / notify-gchat	6s
	18m 15s

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