fix(snap): use enable-patchelf build attribute

Addresses linter warnings from snapcraft and uses the
`enable-patchelf` build attribute to ensure the RPATH is
set correctly on binaries in the snap.

snap/snapcraft.yaml

@@ -34,6 +34,8 @@ parts:
     override-build: |
       craftctl default
       craftctl set version=$(git describe --tags --abbrev=0)
+    build-attributes:
+      - enable-patchelf
     organize:
       # Ubuntu's `fd` package installs a binary named `fdfind`. Rename it in the snap.
       usr/bin/fdfind: usr/bin/fd