test: hermetic package-manager caches — squash of #142/#143/#144 + review fixes + hosted-e2e unblock - #146

Merged

Mikola Lysenko (mikolalysenko) merged 2 commits into

mainfrom

test/cache-isolation-squashed

Aug 5, 2026

Commits on Aug 5, 2026

test: hermetic package-manager caches across the test suites (squash of #142 + #143 + #144, plus review fixes)

committed
f8cc6e5
test(setup-matrix): seed fnm/mise roots too — complete the TOOLCHAIN_ROOTS mirror

Mikola Lysenko (mikolalysenko)
and
Claude (claude)
committed
e01295c