v26.0.0
tools: extract Nix dependency lists to separate files
tools: update nixpkgs-unstable to 832efc09b4caf6b4569fbf9dc01bec3082a
tools: bump nixpkgs-unstable pin to e38213b91d3786389a446dfce4ff5a8aaf6
build: do not depend on V8 deps on `--without-bundled-v8` builds