* consistent timestamp format
* wrap client count card in permissions
* add test
* add changelog
* move tests into module, add more!
* final test cleanup, stub permissions manually without helper
* use current_billing_period for dashboard, add tests
* update mirage to handle new client param
* Update ui/app/components/dashboard/client-count-card.js
* install ember-sinon-qunit
* replace stubbed timestamps part 1
* replace clients/ timestamp stubs
* actually stub correctly
* oops got a little excited, these dont need replacing
* and revert client ones as well
* oh my gosh claire stop rushing
* there we go
* move timestamp stub to beforeEach
* more moves to beforeEach
* final CE test moves to beforeEach hook!
* use .replace and .fake instead of callsFake
* license-banner test
* remove remaining callsFake for consistency
* use the timestamp instead of separate date
* use model returned by route model hook for ts declaration
* remove hasActivity helper
* refactor mirage so namespace totals are summed from monthly data
* add charts to acme tab
* add controller, update counts test
* add test for acme page
* selector cleanup
* update empty state handling for cc charts
* cleanup conditional logic
* add acme acceptance tests for filtering
* wrap up util updates
* finish acceptance tests
* update usage stats
* wrap up number updates from latest stubbed response
* cleanup namespaceArrayToObject method
* WIP typescript conversion
* WIP typescripted destructured block
* slowly making progress....
* WIP move all types to util type file, separate returns in formatByMonths
* namespaceArrayToObject is working?!?
* fix mirage handler not generating months when queries are after upgrade
* wow, the types are actually working omg
* add comments and update client-count-utils test
* delete old js file
* remove types from activity model
* remove comment
* reuse totalclients type to minimize places we add types
* commit file with type changes for git diff
* delete util file again
* address PR feedback and move type declarations to util file
* remove unused types
* update tests, use client helper in dashboard clients test
* remove typo
* make modifications with updated combined activity response from the backend
