Upgrade to mongoose 7 (#14971)

* remove some unused dependencies

* update mongoose version

* make common tests pass

* Make unit tests pass

* make api v3 integration tests pass

* fix lint issues

* fix issue with package-lock

* fix(lint): we don't need no .js

* fix(lint): update to latest config-habitrpg

* chore(npm): update package locks

* fix(test): replace deprecated fn

* chore(package): update eslint-habitrpg again

* fix(lint): server linting

* fix(lint): client linting

* fix(client): correct mangled common imports

* chore(npm): update package-locks

* fix(lint): punctuation, module

---------

Co-authored-by: SabreCat <sabrecat@gmail.com>
Co-authored-by: SabreCat <sabe@habitica.com>

website/server/models/subscriptionPlan.js

@@ -84,11 +84,13 @@ schema.methods.incrementPerkCounterAndReward = async function incrementPerkCount
   }
 };
 
-schema.methods.updateHourglasses = async function updateHourglasses (userId,
+schema.methods.updateHourglasses = async function updateHourglasses (
+  userId,
   amount,
   transactionType,
   reference,
-  referenceText) {
+  referenceText,
+) {
   this.consecutive.trinkets += amount;
   await Transaction.create({
     currency: 'hourglasses',