Bump MACOSX_DEPLOYMENT_TARGET to 14.0

Author: lnicola

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ env:
   RUSTFLAGS: "-D warnings -W unreachable-pub"
   RUSTUP_MAX_RETRIES: 10
   FETCH_DEPTH: 0 # pull in the tags for the version string
-  MACOSX_DEPLOYMENT_TARGET: 13.0
+  MACOSX_DEPLOYMENT_TARGET: 14.0
   ZIG_VERSION: 0.13.0
   ZIGBUILD_VERSION: 0.19.8