[Tasks] Change zone task data container (#2410)

This allows removal of the task id limit (MAXTASKS)

There's some suspect places task data isn't verified but left unchanged

If memory use becomes too high once more live data is added tasks can be
stored in shared memory instead

common/tasks.h

@@ -5,7 +5,6 @@
 #include <algorithm>
 #include <array>
 
-#define MAXTASKS 10000
 #define MAXTASKSETS 1000
 #define MAXACTIVEQUESTS 19 // The Client has a hard cap of 19 active quests, 29 in SoD+
 #define MAXCHOOSERENTRIES 40 // The Max Chooser (Task Selector entries) is capped at 40 in the Titanium Client.
@@ -223,8 +222,8 @@ struct TaskInformation {
 	int                 reward_points;
 	AltCurrencyType     reward_point_type;
 	int                 activity_count{};
-	short               min_level{};
-	short               max_level{};
+	uint8_t             min_level{};
+	uint8_t             max_level{};
 	int                 level_spread;
 	int                 min_players;
 	int                 max_players;