feat: use detached spawn for agent #64

Job	Run time
Check: Dependency Review	14s
Check: Lint	1m 0s
Test: Agent (Ubuntu)	16s
Test: Agent (macOS (M1))	12s
Test: Install (Ubuntu)	14s
Test: Agent (macOS (x86))	9s
Test: Install (macOS (M1))	16s
Test: No Agent (Ubuntu)	17s
Test: No Agent (macOS (M1))	11s
Test: Install (macOS (x86))	18s
Test: Path (Ubuntu)	18s
Test: No Agent (macOS (x86))	9s
Test: Install (Windows)	15s
Test: Path (macOS (M1))	10s
Test: No Agent (Windows)	33s
Test: Install (Ubuntu)	10s
Test: Path (macOS (x86))	10s
Test: Smoke Test (Ubuntu)	20s
Test: Install (macOS (M1))	10s
Test: Path (Windows)	19s
Test: Smoke Test (macOS (M1))	13s
Test: Install (macOS (x86))	11s
Test: Smoke Test (macOS (x86))	11s
Test: Install (Windows)	10s
Test: Smoke Test (Windows)	29s
Test: Unit Tests	1m 5s
Test: Install (Ubuntu)	8s
Test: Install (macOS (M1))	9s
Test: Install (macOS (x86))	8s
Test: Install (Windows)	9s
Test: Install (Ubuntu)	20s
Test: Install (macOS (M1))	20s
Test: Install (macOS (x86))	19s
Test: Install (Windows)	20s
Check: CodeQL / Analyze (TypeScript)	55s
Test: Dist / Check: Dist	41s
Check: Action Lint / Workflows	20s
	11m 49s

Provide feedback