blobIdFromBytes function
Convert raw 32-byte blob ID to URL-safe base64 (no padding).
Mirrors TS SDK blobIdFromBytes(blobId).
Implementation
String blobIdFromBytes(Uint8List blobId) {
if (blobId.length != 32) {
throw ArgumentError(
'Blob ID must be exactly 32 bytes, got ${blobId.length}',
);
}
return blobIdFromInt(_bytes32LEtoBigInt(blobId));
}