Machine Git engine v2 migration preflight

DATE_UTC=2026-07-13T15:54:27Z
COMMON_ENGINE_V2_SHA256=0367907663f124316e7702ae7920ffe45f564e873e43bf47c96a118e9f7ccd74

SAFE_TRANSPORT_RESULT=PASS
SAFE_TRANSPORT_METHOD=STDIN_TO_TEMP_SHA_CHMOD_ATOMIC_MV
TAR_USED=false
PARENT_METADATA_UNCHANGED=true

VM100_ENGINE_SHA256=de795151f06b8ab7ba7c921e0260332ad27b715b597a4fe81af9998f26e262f2
VM100_ENGINE_CLASS=V1_REQUIRES_UPGRADE
VM100_PROFILE_SHA256=b84ee561fd1576e2a0df83e867943aba6b15836aa8111c91abebd2603c9ad8dc
VM100_GIT_HEAD=951958cb66386b6995863a22801d3bd3a80a2e9a

VM101_ENGINE_SHA256=MISSING
VM101_ENGINE_CLASS=COMMON_ENGINE_MISSING
VM101_PROFILE_SHA256=MISSING
VM101_GIT_HEAD=f0aa09394d6d0622b103a128b955135941c1060c

VM121_ENGINE_SHA256=0367907663f124316e7702ae7920ffe45f564e873e43bf47c96a118e9f7ccd74
VM121_ENGINE_CLASS=V2_CURRENT
VM121_PROFILE_SHA256=119996c097d5302e4911488ac542dd0b5105ea64c4775f476181bafa21eab60a
VM121_GIT_HEAD=93e0e5a31f0900a498b77d22e6a7f2ca5fd7fee0

VM100_MODIFIED=false
VM101_MODIFIED=false
VM121_MODIFIED=false

NEXT_ACTION=INSTALL_IDENTICAL_ENGINE_V2_ON_VM100_AND_VM101_USING_SAFE_PER_FILE_TRANSPORT
RESULT=PASS_MACHINE_GIT_V2_MIGRATION_PREFLIGHT