Lists vector buckets. Use prefix to filter by name and maxResults / nextToken to paginate.
final vectors = supabase.storage.vectors;
final VectorBucketList result = await vectors.listBuckets();
for (final bucket in result.buckets) {
print(bucket.name);
}
final vectors = supabase.storage.vectors;
final result = await vectors.listBuckets(
prefix: 'prod-',
maxResults: 50,
);
final nextToken = result.nextToken;