checkNativeBinary only probed the node-gyp layout
(build/Release/better_sqlite3.node), which exists only when better-sqlite3 is
compiled locally. Installs that resolve a prebuilt binary — the normal case for
`npm i -g omniroute` — ship prebuilds/<platform>-<arch>.node instead, so the
check never found a binary and warned "better-sqlite3 native binary was not
found" on every such install, next to real warnings.
Probe both layouts and report both in the failure details. prebuiltBinaryName()
mirrors the prebuild-install lookup, including the linuxmusl- prefix for
musl-based Linux.
Closes#10083
