(CAT-643) Add forge gem upload functionality #798

Job	Run time
spec (ruby 3.2) / spec	49s
spec (ruby 2.7) / spec	1m 0s
acceptance (ruby 3.2 \| ubuntu-latest) / acceptance	12m 28s
acceptance (ruby 2.7 \| windows-2019) / acceptance	28m 32s
acceptance (ruby 3.2 \| windows-2019) / acceptance	7m 42s
acceptance (ruby 2.7 \| ubuntu-latest) / acceptance	13m 37s
	1h 4m 8s

Provide feedback