[MM-56399][MM-56397][MM-56456][MM-56269] Various changes for user reporting for admins (#25839)

* [MM-56399] Add user count endpoint for reporting

* [MM-56397] Added search term to user report filter

* Missing translation

* [MM-56456] Rename up/down to prev/next for reporting cursoring

* [MM-56269] Add DeleteAt, MfaActive and AuthService fields to UserReport

* PR feedback

* Fix test

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/store/storetest/mocks/UserStore.go

@@ -1153,6 +1153,30 @@ func (_m *UserStore) GetUnreadCountForChannel(userID string, channelID string) (
 	return r0, r1
 }
 
+// GetUserCountForReport provides a mock function with given fields: filter
+func (_m *UserStore) GetUserCountForReport(filter *model.UserReportOptions) (int64, error) {
+	ret := _m.Called(filter)
+
+	var r0 int64
+	var r1 error
+	if rf, ok := ret.Get(0).(func(*model.UserReportOptions) (int64, error)); ok {
+		return rf(filter)
+	}
+	if rf, ok := ret.Get(0).(func(*model.UserReportOptions) int64); ok {
+		r0 = rf(filter)
+	} else {
+		r0 = ret.Get(0).(int64)
+	}
+
+	if rf, ok := ret.Get(1).(func(*model.UserReportOptions) error); ok {
+		r1 = rf(filter)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // GetUserReport provides a mock function with given fields: filter
 func (_m *UserStore) GetUserReport(filter *model.UserReportOptions) ([]*model.UserReportQuery, error) {
 	ret := _m.Called(filter)