Refactor splash screen launch logic #355

Job	Run time
Test Processing	2m 49s
(linux/aarch64) Create Processing Build	8m 20s
(macos/x64) Create Processing Build	9m 10s
(linux/x64) Create Processing Build	10m 11s
(windows/x64) Create Processing Build	4m 48s
(macos/aarch64) Create Processing Build	4m 17s
	39m 35s

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