chore: expose GROUP_INFO_DESCRIPTION_MAX_LENGTH to constants

Author: Bilb

src/constants.cpp

@@ -29,6 +29,10 @@ Napi::Object ConstantsWrapper::Init(Napi::Env env, Napi::Object exports) {
                      "GROUP_INFO_MAX_NAME_LENGTH",
                      Napi::Number::New(env, session::config::groups::Info::NAME_MAX_LENGTH),
                      napi_enumerable),
+             ObjectWrap::StaticValue(
+                     "GROUP_INFO_DESCRIPTION_MAX_LENGTH",
+                     Napi::Number::New(env, session::config::groups::Info::DESCRIPTION_MAX_LENGTH),
+                     napi_enumerable),
              ObjectWrap::StaticValue(
                      "COMMUNITY_FULL_URL_MAX_LENGTH",
                      Napi::Number::New(env, session::config::community::FULL_URL_MAX_LENGTH),

types/shared.d.ts

@@ -155,6 +155,8 @@ declare module 'libsession_util_nodejs' {
     BASE_GROUP_MAX_NAME_LENGTH: number;
     /** 100 bytes */
     GROUP_INFO_MAX_NAME_LENGTH: number;
+    /** 600 bytes */
+    GROUP_INFO_DESCRIPTION_MAX_LENGTH: number;
     /** 411 bytes
      *
      * BASE_URL_MAX_LENGTH + '/r/' + ROOM_MAX_LENGTH + qs_pubkey.size() + hex pubkey + null terminator