MM-24876: local mode support for getPost (#14735)

Automatic Merge

api4/api.go

@@ -304,6 +304,9 @@ func InitLocal(configservice configservice.ConfigService, globalOptionsFunc app.
 
 	api.BaseRoutes.Groups = api.BaseRoutes.ApiRoot.PathPrefix("/groups").Subrouter()
 
+	api.BaseRoutes.Posts = api.BaseRoutes.ApiRoot.PathPrefix("/posts").Subrouter()
+	api.BaseRoutes.Post = api.BaseRoutes.Posts.PathPrefix("/{post_id:[A-Za-z0-9]+}").Subrouter()
+
 	api.InitUserLocal()
 	api.InitTeamLocal()
 	api.InitChannelLocal()
@@ -313,6 +316,7 @@ func InitLocal(configservice configservice.ConfigService, globalOptionsFunc app.
 	api.InitLicenseLocal()
 	api.InitBotLocal()
 	api.InitGroupLocal()
+	api.InitPostLocal()
 
 	root.Handle("/api/v4/{anything:.*}", http.HandlerFunc(api.Handle404))