Fix version to show build features after crateification (#9262)

# Description

Addresses missing features per #9261 

# User-Facing Changes

Fixes output of version.  Adds wasi feature output

 # Tests + Formatting

No tests written

Co-authored-by: Robert Waugh <robert@waugh.io>

crates/nu-cmd-lang/src/core_commands/version.rs

@@ -182,6 +182,11 @@ fn features_enabled() -> Vec<String> {
         names.push("extra".to_string());
     }
 
+    #[cfg(feature = "wasi")]
+    {
+        names.push("wasi".to_string());
+    }
+
     names.sort();
 
     names