Verda: make startup script and SSH key lifecycle per-instance with reliable cleanup #6794

Job	Run time
compute-version	4s
build-docs / build-docs	1m 15s
build-artifacts / gateway-build	11s
build-artifacts / runner-test (ubuntu-latest)	1m 9s
build-artifacts / frontend-build	12s
build-artifacts / code-lint	45s
build-artifacts / runner-test (macos-latest)	59s
build-artifacts / generate-json-schema	23s
build-artifacts / python-build	20s
build-artifacts / python-test (macos-latest, 3.9)	5m 25s
build-artifacts / python-test (ubuntu-latest, 3.9)	10m 53s
build-artifacts / python-test (ubuntu-latest, 3.12)	10m 23s
build-artifacts / python-test (macos-latest, 3.12)	3m 28s
build-artifacts / python-test (ubuntu-latest, 3.10)	11m 1s
build-artifacts / python-test (windows-latest, 3.9)	2m 51s
build-artifacts / python-test (macos-latest, 3.13)	4m 33s
build-artifacts / python-test (windows-latest, 3.13)	2m 32s
build-artifacts / python-test (windows-latest, 3.11)	2m 4s
build-artifacts / python-test (macos-latest, 3.10)	2m 47s
build-artifacts / python-test (ubuntu-latest, 3.13)	10m 10s
build-artifacts / python-test (macos-latest, 3.11)	3m 25s
build-artifacts / python-test (windows-latest, 3.10)	2m 17s
build-artifacts / python-test (windows-latest, 3.12)	2m 14s
build-artifacts / python-test (ubuntu-latest, 3.11)	10m 16s
build-artifacts / runner-compile (ubuntu-24.04, linux, amd64)	27s
build-artifacts / runner-compile (ubuntu-24.04-arm, linux, arm64)	29s
upload-pre-pypi-artifacts / upload-pre-pypi-artifacts	21s
upload-post-pypi-artifacts / upload-post-pypi-artifacts	14s
	1h 31m 8s

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