Remove runDetached API #124

Job	Run time
Test / Windows (6.1 - windows-2022)	6m 23s
CMake Build	46s
Test / Windows (nightly-main - windows-2019)	11m 16s
Test / macOS (Xcode 16.3 - sequoia - ARM64)	1m 6s
Test / Linux (6.1 - noble)	1m 38s
Test / Linux (nightly-main - noble)	1m 10s
Test / Linux (6.1 - focal)	56s
Test / Linux (nightly-main - jammy)	1m 4s
Test / Linux (6.1 - rhel-ubi9)	52s
Test / Linux (nightly-main - focal)	1m 4s
Test / Linux (6.1 - jammy)	56s
Test / Linux (nightly-main - rhel-ubi9)	1m 12s
Soundness / Python lint check	6s
Soundness / License headers check	6s
Soundness / Broken symlinks check	6s
Soundness / YAML lint check	4s
Soundness / Shell check	39s
Soundness / Unacceptable language check	0s
Soundness / API breakage check	0s
Soundness / Format check	0s
Soundness / Documentation check	0s
	29m 24s

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