[MM-42713] - Remove cloud user limit restrictions (#19835)

* [MM-42713] - Remove cloud user limit restrictions

* remove unused code

* fix translations

* feedback impl-1

* enterprise code clean up

* feedback impl-2

* fix mocks

* fix translations

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

model/client4.go

@@ -7701,18 +7701,6 @@ func (c *Client4) GetSubscription() (*Subscription, *Response, error) {
 	return subscription, BuildResponse(r), nil
 }
 
-func (c *Client4) GetSubscriptionStats() (*SubscriptionStats, *Response, error) {
-	r, err := c.DoAPIGet(c.cloudRoute()+"/subscription/stats", "")
-	if err != nil {
-		return nil, BuildResponse(r), err
-	}
-	defer closeBody(r)
-
-	var stats *SubscriptionStats
-	json.NewDecoder(r.Body).Decode(&stats)
-	return stats, BuildResponse(r), nil
-}
-
 func (c *Client4) GetInvoicesForSubscription() ([]*Invoice, *Response, error) {
 	r, err := c.DoAPIGet(c.cloudRoute()+"/subscription/invoices", "")
 	if err != nil {
@@ -7897,26 +7885,6 @@ func (c *Client4) UpdateThreadFollowForUser(userId, teamId, threadId string, sta
 	return BuildResponse(r), nil
 }
 
-func (c *Client4) SendAdminUpgradeRequestEmail() (*Response, error) {
-	r, err := c.DoAPIPost(c.cloudRoute()+"/subscription/limitreached/invite", "")
-	if err != nil {
-		return BuildResponse(r), err
-	}
-	defer closeBody(r)
-
-	return BuildResponse(r), nil
-}
-
-func (c *Client4) SendAdminUpgradeRequestEmailOnJoin() (*Response, error) {
-	r, err := c.DoAPIPost(c.cloudRoute()+"/subscription/limitreached/join", "")
-	if err != nil {
-		return BuildResponse(r), err
-	}
-	defer closeBody(r)
-
-	return BuildResponse(r), nil
-}
-
 func (c *Client4) GetAllSharedChannels(teamID string, page, perPage int) ([]*SharedChannel, *Response, error) {
 	url := fmt.Sprintf("%s/%s?page=%d&per_page=%d", c.sharedChannelsRoute(), teamID, page, perPage)
 	r, err := c.DoAPIGet(url, "")