Pre-release cleanup for PySide6 GUI #4

Job	Run time
Unit + Smoke (no hardware) • ubuntu-latest • py3.11	53s
Unit + Smoke (no hardware) • macos-latest • py3.12	1m 22s
Unit + Smoke (no hardware) • windows-latest • py3.10	2m 27s
Unit + Smoke (no hardware) • ubuntu-latest • py3.12	1m 9s
Unit + Smoke (no hardware) • ubuntu-latest • py3.10	1m 3s
Unit + Smoke (no hardware) • windows-latest • py3.11	2m 21s
Unit + Smoke (no hardware) • macos-latest • py3.11	1m 28s
Unit + Smoke (no hardware) • macos-latest • py3.10	1m 28s
Unit + Smoke (no hardware) • windows-latest • py3.12	2m 51s
	15m 2s

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