fix: patchelf wisp-cli for nixery glibc compatibility
wisp-cli is dynamically linked against glibc, but nixery containers
don't have /lib64/ld-linux-x86-64.so.2. Use patchelf to rewrite the
interpreter and rpath to the nix store glibc paths.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>