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>

test/api/v3/integration/notifications/prevent-multiple-notification.js

@@ -25,7 +25,7 @@ describe('Prevent multiple notifications', () => {
 
     for (let i = 0; i < 4; i += 1) {
       for (let memberIndex = 0; memberIndex < partyMembers.length; memberIndex += 1) {
-        await partyMembers[memberIndex].update({ 'auth.timestamps.created': new Date('2022-01-01') }); // eslint-disable-line no-await-in-loop
+        await partyMembers[memberIndex].updateOne({ 'auth.timestamps.created': new Date('2022-01-01') }); // eslint-disable-line no-await-in-loop
         multipleChatMessages.push(
           partyMembers[memberIndex].post(`/groups/${party._id}/chat`, { message: `Message ${i}_${memberIndex}` }),
         );