Remove runDetached API #138

Job	Run time
CMake Build	48s
Test / macOS (Xcode 16.3 - sequoia - ARM64)	1m 7s
Test / Windows (nightly-main - windows-2022)	10m 29s
Test / Windows (6.1 - windows-2022)	6m 54s
Test / Linux (6.1 - noble)	6h 0m 2s
Test / Linux (6.1 - focal)	6h 0m 3s
Test / Linux (6.1 - rhel-ubi9)	6h 0m 2s
Test / Linux (nightly-main - focal)	1m 30s
Test / Linux (6.1 - jammy)	6h 0m 4s
Test / Linux (nightly-main - noble)	1m 29s
Test / Linux (nightly-main - jammy)	1m 16s
Test / Linux (nightly-main - rhel-ubi9)	6h 0m 2s
Soundness / Broken symlinks check	6s
Soundness / License headers check	5s
Soundness / Unacceptable language check	0s
Soundness / Format check	0s
Soundness / Documentation check	0s
Soundness / Shell check	39s
Soundness / API breakage check	0s
Soundness / YAML lint check	6s
Soundness / Python lint check	7s
	1d 6h 24m 49s

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