feat(sandbox): spike Landlock non-docker sandbox PoC (MCP-34.1) (#754) #2119

Job	Run time
Build Frontend	28s
OAuth E2E Tests	48s
End-to-End Tests (macos-latest, 1.25)	7m 36s
Cross-Platform Logging Tests (ubuntu-latest)	1m 34s
End-to-End Tests (ubuntu-latest, 1.25)	10m 47s
Cross-Platform Logging Tests (windows-latest)	2m 10s
Cross-Platform Logging Tests (macos-latest)	40s
End-to-End Tests (windows-latest, 1.25)	13m 37s
Integration Tests	5m 3s
Stress Tests	7m 29s
	50m 12s

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