Merge branch 'kyanha-encodingfix' into 'main'

Add change to veilid_encoding.dart to fix base64

See merge request veilid/veilid!213

veilid-flutter/lib/veilid_encoding.dart

@@ -13,7 +13,9 @@ String base64UrlNoPadEncode(List<int> bytes) {
 }
 
 Uint8List base64UrlNoPadDecode(String source) {
+  if(source.length % 4 != 0) {
     source = base64.normalize(source);
+  }
   return base64.decode(source);
 }