[CORL-678] Transition to eslint (#2634)

* chore: setup eslint

* chore: tslint checks with types & check for import order

* chore: complete eslint transition

* fix: tests

* fix: linting after rebase, faster lint for lint-staged

* chore: remove line

* fix: lint rules

* feat: add a11y linter and fix errors

* fix: tests

src/core/server/cron/accountDeletion.ts

@@ -41,6 +41,7 @@ const deleteScheduledAccounts: ScheduledJobCommand<Options> = async ({
   for await (const tenant of tenantCache) {
     log = log.child({ tenantID: tenant.id }, true);
 
+    // eslint-disable-next-line no-constant-condition
     while (true) {
       const now = new Date();
       const user = await retrieveUserScheduledForDeletion(