fix(cli): isolate ssh from host linker environment #2140

Job	Run time
Resolve PR metadata	10s
build-gateway / Resolve build plan	3s
build-supervisor / Resolve build plan	3s
build-gateway / Rust gateway (arm64) / gateway (arm64)	7m 31s
build-supervisor / Rust sandbox (arm64) / sandbox (arm64)	3m 34s
build-gateway / Rust gateway (amd64) / gateway (amd64)	6m 17s
build-supervisor / Rust sandbox (amd64) / sandbox (amd64)	3m 15s
build-supervisor / Build supervisor (arm64)	1m 24s
build-supervisor / Build supervisor (amd64)	1m 24s
build-supervisor / Merge supervisor manifest	1m 3s
build-gateway / Build gateway (amd64)	1m 27s
build-gateway / Build gateway (arm64)	1m 34s
gpu-e2e / E2E Docker GPU (linux-arm64)	6m 19s
gpu-e2e / E2E Docker GPU (wsl-amd64)	6m 39s
gpu-e2e / E2E Docker GPU (linux-amd64)	4m 4s
build-gateway / Merge gateway manifest	1m 7s
kubernetes-e2e / Kubernetes E2E (Rust smoke)	9m 42s
e2e / E2E (rust-docker)	8m 12s
e2e / E2E (rust-podman)	14m 32s
e2e / E2E (python)	6m 52s
e2e / E2E (rust-podman-rootless)	16m 14s
kubernetes-ha-e2e	0s
Kubernetes HA E2E result	0s
GPU E2E result	12s
Core E2E result	3s
	1h 41m 41s

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