feat: resolve upstream auth at runtime

apps/admin-api/src/main.rs

@@ -2,7 +2,6 @@ mod app;
 mod auth;
 mod error;
 mod routes;
-mod secret_crypto;
 mod service;
 mod state;
 mod storage;
@@ -16,10 +15,10 @@ use tracing::info;
 use crate::{
     app::build_app,
     auth::{AuthSettings, BootstrapAdminConfig},
-    secret_crypto::SecretCrypto,
     service::AdminService,
     state::AppState,
 };
+use crank_runtime::SecretCrypto;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {