* WIP
* Add instance totals to combined rule. Use totals to display instances stats in the UI
* WIP
* add global summaries, fix TS errors
* fix useCombined test
* fix test
* use activeAt from rule when available
* Fix NaN in global stats
* Add no data total to global summary
* Add totals recalculation for filtered rules
* Fix instances totals, remove instances filtering from alert list view
* Update tests
* Fetch alerts considering filtering label matchers
* WIP - Fetch alerts appending state filter to endpoint
* Fix multiple values for state in request being applyied
* fix test
* Calculate hidden by for grafana managed alerts
* Use INSTANCES_DISPLAY_LIMIT constant for limiting alert instances instead of 1
* Rename matchers parameter according to API changes
* Fix calculating total number of grafana instances
* Rename matcher prop after previous change
* Display button to remove max instances limit
* Change matcher query param to be an array of strings
* Add test for paramsWithMatcherAndState method
* Refactor matcher to be an string array to be consistent with state
* Use matcher query string as matcher object type (encoded JSON)
* Avoind encoding matcher parameters twice
* fix tests
* Enable toggle for the limit/show all button and restore limit and filters when we come back from custom view
* Move getMatcherListFromString method to utils/alertmanager.ts
* Fix limit toggle button being shown when it's not necessary
* Use filteredTotals from be response to calculate hidden by count
* Fix variables not being replaced correctly
* Fix total shown to be all the instances filtered without limits
* Adress some PR review comments
* Move paramsWithMatcherAndState inside prometheusUrlBuilder method
---------
Co-authored-by: Gilles De Mey <gilles.de.mey@gmail.com>
Co-authored-by: Konrad Lalik <konrad.lalik@grafana.com>
Co-authored-by: Virginia Cepeda <virginia.cepeda@grafana.com>
