Removing all FakeApp usages (#14174)

* Removing some other fake apps

* More FakeApp removed

* Removing entirely FakeApp

* Fixing some tests

* Fixing get Cluster id from get plugin status

* Fixing failing tests

* Fixing tests

* Fixing test initialization for web

* Fixing InitServer for server tests

* Fixing InitServer for server tests

* Reverting go.sum and go.mod

* Removing unneded HTMLTemplates function in App layer

* Moving back some functions to its old place to easy the review

* Moving back some functions to its old place to easy the review

* Using the last struct2interface version

* Generating store layers

* Fixing merge problems

* Addressing PR comments

* Small fix

* Fixing app tests build

* Fixing tests

* fixing tests

* Fix tests

* Fixing tests

* Fixing tests

* Fixing tests

* Moving license to server struct

* Adding some fixes to the test compilation

* Fixing cluster and some jobs initialization

* Fixing some license tests compilation problems

* Fixing recursive cache invalidation

* Regenerating app layers

* Fix test compilation

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

api4/team.go

@@ -1220,7 +1220,7 @@ func inviteUsersToTeam(c *Context, w http.ResponseWriter, r *http.Request) {
 
 func inviteGuestsToChannels(c *Context, w http.ResponseWriter, r *http.Request) {
 	graceful := r.URL.Query().Get("graceful") != ""
-	if c.App.License() == nil {
+	if c.App.Srv().License() == nil {
 		c.Err = model.NewAppError("Api4.InviteGuestsToChannels", "api.team.invate_guests_to_channels.license.error", nil, "", http.StatusNotImplemented)
 		return
 	}
@@ -1455,7 +1455,7 @@ func updateTeamScheme(c *Context, w http.ResponseWriter, r *http.Request) {
 	auditRec := c.MakeAuditRecord("updateTeamScheme", audit.Fail)
 	defer c.LogAuditRec(auditRec)
 
-	if c.App.License() == nil {
+	if c.App.Srv().License() == nil {
 		c.Err = model.NewAppError("Api4.UpdateTeamScheme", "api.team.update_team_scheme.license.error", nil, "", http.StatusNotImplemented)
 		return
 	}