feat: fallible dotenv

Signed-off-by: kjuulh <contact@kjuulh.io>

ci/src/main.rs

@@ -5,7 +5,7 @@ use tokio::sync::Mutex;
 
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
-    dotenv::dotenv().unwrap();
+    let _ = dotenv::dotenv();
     let client = dagger_sdk::connect().await?;
 
     let src = client.host().directory_opts(