api: Add InitialSnapshot.maxChannelNameLength

Author: sm-sayedi

lib/api/model/initial_snapshot.dart

@@ -24,6 +24,8 @@ class InitialSnapshot {
 
   final List<CustomProfileField> customProfileFields;
 
+  @JsonKey(name: 'max_stream_name_length')
+  final int maxChannelNameLength;
   final int maxTopicLength;
 
   final int serverPresencePingIntervalSeconds;
@@ -160,6 +162,7 @@ class InitialSnapshot {
     required this.zulipMergeBase,
     required this.alertWords,
     required this.customProfileFields,
+    required this.maxChannelNameLength,
     required this.maxTopicLength,
     required this.serverPresencePingIntervalSeconds,
     required this.serverPresenceOfflineThresholdSeconds,

lib/api/model/initial_snapshot.g.dart

@@ -1312,6 +1312,7 @@ InitialSnapshot initialSnapshot({
   String? zulipMergeBase,
   List<String>? alertWords,
   List<CustomProfileField>? customProfileFields,
+  int? maxChannelNameLength,
   int? maxTopicLength,
   int? serverPresencePingIntervalSeconds,
   int? serverPresenceOfflineThresholdSeconds,
@@ -1367,6 +1368,7 @@ InitialSnapshot initialSnapshot({
     zulipMergeBase: zulipMergeBase ?? recentZulipVersion,
     alertWords: alertWords ?? ['klaxon'],
     customProfileFields: customProfileFields ?? [],
+    maxChannelNameLength: maxChannelNameLength ?? 60,
     maxTopicLength: maxTopicLength ?? 60,
     serverPresencePingIntervalSeconds: serverPresencePingIntervalSeconds ?? 60,
     serverPresenceOfflineThresholdSeconds: serverPresenceOfflineThresholdSeconds ?? 140,