[Quest API] Add EVENT_ALT_CURRENCY_GAIN and EVENT_ALT_CURRENCY_LOSS to Perl/Lua (#3734)

* [Quest API] Add EVENT_ALT_CURRENCY_GAIN and EVENT_ALT_CURRENCY_LOSS

- Add `EVENT_ALT_CURRENCY_GAIN`.
- Add `EVENT_ALT_CURRENCY_LOSS`.
- Export `$currency_id`, `$amount`, and `$total.

- Add `event_alt_currency_gain`.
- Add `event_alt_currency_loss`.
- Export `e.currency_id`, `e.amount`, and `e.total.

- Convert `int8 method` to `bool is_scripted` in `Client::AddAlternateCurrencyValue`.
- Properly utilize `is_scripted` parameter in `perl_client.cpp`.
- Allows operators to perform events on alternate currency gains/losses.

* Update lua_general.cpp

* Cleanup types.

* Update lua_client.cpp

zone/lua_parser_events.h

@@ -752,6 +752,15 @@ void handle_player_ldon_points_gain_loss(
 	std::vector<std::any> *extra_pointers
 );
 
+void handle_player_alt_currency_gain_loss(
+	QuestInterface *parse,
+	lua_State* L,
+	Client* client,
+	std::string data,
+	uint32 extra_data,
+	std::vector<std::any> *extra_pointers
+);
+
 // Item
 void handle_item_click(
 	QuestInterface *parse,