github: Disable Node install cache for Wasm build

...attempting to fix:

```
Post job cleanup.
/usr/bin/tar --posix -cf cache.tzst --exclude cache.tzst -P -C /home/runner/work/libsql-client-ts/libsql-client-ts --files-from manifest.txt --use-compress-program zstdmt
Cache Size: ~35 MB (36558315 B)
Cache saved successfully
Cache saved with the key: node-cache-Linux-npm-82cd950b5ed6a127bef11fd35453cfe84ee0511deb0fbd18ed0a534676a71361
Error: The operation was canceled.
```