New report router and user reporting refactoring (#25713)

* Added materialized view migration

* Renamed mat view

* Added channel membership mat view and indexes

* Added channel membership mat view and indexes

* Added new index

* WIP

* Simplifying user reporting code

* Created app and API layer for cahnnel reporting, reporting refactoring in general

* New router

* Remobved channel reporting meanwhile

* Upodated autogenerated stuff

* Lint fix

* Fixed typo

* api vet

* i18n fix

* Fixed API vetting and removed channel reporting constants

* yaml

* removed app pagination tests

server/public/model/client4.go

@@ -166,6 +166,10 @@ func (c *Client4) usersRoute() string {
 	return "/users"
 }
 
+func (c *Client4) reportsRoute() string {
+	return "/reports"
+}
+
 func (c *Client4) userRoute(userId string) string {
 	return fmt.Sprintf(c.usersRoute()+"/%v", userId)
 }
@@ -1918,7 +1922,7 @@ func (c *Client4) EnableUserAccessToken(ctx context.Context, tokenId string) (*R
 	return BuildResponse(r), nil
 }
 
-func (c *Client4) GetUsersForReporting(ctx context.Context, options *UserReportOptionsAPI) ([]*UserReport, *Response, error) {
+func (c *Client4) GetUsersForReporting(ctx context.Context, options *UserReportOptions) ([]*UserReport, *Response, error) {
 	values := url.Values{}
 	if options.SortColumn != "" {
 		values.Set("sort_column", options.SortColumn)
@@ -1954,7 +1958,7 @@ func (c *Client4) GetUsersForReporting(ctx context.Context, options *UserReportO
 		values.Set("date_range", options.DateRange)
 	}
 
-	r, err := c.DoAPIGet(ctx, c.usersRoute()+"/report?"+values.Encode(), "")
+	r, err := c.DoAPIGet(ctx, c.reportsRoute()+"/users?"+values.Encode(), "")
 	if err != nil {
 		return nil, BuildResponse(r), err
 	}