Incentives, Batch 2 (#8435)

* feat(content): Incentives batch 2 gear

* feat(incentives): incentives 55-100

* chore(migration): hand out missed incentive

* refactor(constant): export MAX_INCENTIVES

* fix(incentives): correct const import
and say "Royal Purple Potion" not "Royal Purple"

website/common/script/index.js

@@ -21,12 +21,14 @@ import {
   MAX_HEALTH,
   MAX_LEVEL,
   MAX_STAT_POINTS,
+  MAX_INCENTIVES,
   TAVERN_ID,
   LARGE_GROUP_COUNT_MESSAGE_CUTOFF,
   SUPPORTED_SOCIAL_NETWORKS,
 } from './constants';
 
 api.constants = {
+  MAX_INCENTIVES,
   LARGE_GROUP_COUNT_MESSAGE_CUTOFF,
   SUPPORTED_SOCIAL_NETWORKS,
 };