fix(net): remove gzip encoding in non-get requests

Mainly for POST requests where likely to have a redirect.

Author: realth000

lib/shared/providers/net_client_provider/net_client_provider.dart

@@ -322,7 +322,8 @@ final class _PointsChangesChecker extends Interceptor {
 final class _GzipEncodingChecker extends Interceptor with LoggerMixin {
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
-    if (options.uri.queryParameters['goto'] == 'findpost') {
+    // Likely to have redirect on post methods.
+    if (options.method != 'GET' || options.uri.queryParameters['goto'] == 'findpost') {
       info('removing gzip encoding in request');
       options.headers[HttpHeaders.acceptEncodingHeader] = 'deflate, br';
     }