feat: added dpp::g_developer_support_server guild flag

include/dpp/guild.h

@@ -140,6 +140,8 @@ enum guild_flags_extra : uint8_t {
 	g_auto_moderation =			0b00000100,
 	/** Guild has paused invites, preventing new users from joining */
 	g_invites_disabled =		0b00001000,
+	/** Guild has been set as support server of an app in the App Directory */
+	g_developer_support_server =	0b00010000,
 };
 
 /**
@@ -798,6 +800,12 @@ class DPP_EXPORT guild : public managed, public json_interface<guild>  {
 	 */
 	bool has_auto_moderation() const;
 
+	/**
+	 * @brief Guild has been set as a support server on the App Directory
+	 * @return bool has been set as a support server of an app in the app directory
+	 */
+	bool has_support_server() const;
+
 	/**
 	 * @brief Guild has access to set an animated guild icon
 	 * @return bool can have animated icon

src/dpp/guild.cpp

@@ -36,6 +36,7 @@ const std::map<std::string, std::variant<dpp::guild_flags, dpp::guild_flags_extr
 	{"VERIFIED", dpp::g_verified },
 	{"PARTNERED", dpp::g_partnered },
 	{"COMMUNITY", dpp::g_community },
+	{"DEVELOPER_SUPPORT_SERVER", dpp::g_developer_support_server },
 	{"COMMERCE", dpp::g_commerce },
 	{"NEWS", dpp::g_news },
 	{"DISCOVERABLE", dpp::g_discoverable },
@@ -306,6 +307,10 @@ bool guild::has_auto_moderation() const {
 	return this->flags_extra & g_auto_moderation;
 }
 
+bool guild::has_support_server() const {
+	return this->flags_extra & g_developer_support_server;
+}
+
 bool guild::has_animated_icon() const {
 	return this->flags & g_animated_icon;
 }