Adding repo whitelist.

src/app_state.rs

@@ -1,3 +1,6 @@
+use std::collections::HashSet;
+use std::sync::Arc;
+
 use kube::Client;
 
 use crate::gitea_client::GiteaClient;
@@ -6,4 +9,5 @@ use crate::gitea_client::GiteaClient;
 pub(crate) struct AppState {
     pub(crate) kubernetes_client: Client,
     pub(crate) gitea: GiteaClient,
+    pub(crate) allowed_repos: Arc<HashSet<String>>,
 }