Make minimum game client version configurable

rc_core/src/persist/config/cubes_json.rs

@@ -296,6 +296,7 @@ impl <C: Clone + Send> super::ConfigProvider<C> for CubeConfig {
             cdn_url: self.settings.server.cdn_url.trim_end_matches('/').to_owned(),
             auth_url: self.settings.server.auth_url.trim_end_matches('/').to_owned(),
             intercom_url: self.settings.server.intercom_url.trim_end_matches('/').to_owned(),
+            minimum_version: self.settings.server.min_version as i32,
         }
     }
 

rc_core/src/persist/config/traits.rs

@@ -91,6 +91,7 @@ pub struct ServerConfig {
     pub cdn_url: String,
     pub auth_url: String,
     pub intercom_url: String,
+    pub minimum_version: i32,
 }
 
 pub enum QueueChangeMode {