strip session-added comments

crates/adapters/image-converter/src/handler.rs

@@ -45,9 +45,6 @@ impl EventHandler for ImageConversionHandler {
             return Ok(());
         }
 
-        // `get` falls back to `{key}.webp` / `{key}.avif`, which would re-encode
-        // an already converted image on redelivery. Probe the exact key first:
-        // once the original is gone, an earlier delivery finished the conversion.
         if !self.storage.exists(&key).await? {
             tracing::warn!(%key, "original image already gone, treating conversion as done");
             return Ok(());

crates/adapters/image-converter/tests/conversion_handler_test.rs

@@ -181,7 +181,6 @@ async fn image_conversion_is_idempotent_when_run_twice() {
 
         handler.handle(&event).await.unwrap();
         let converted = storage.get(&new_key).await.unwrap();
-        // Redelivery after the original was swapped and deleted.
         handler.handle(&event).await.unwrap();
 
         assert_eq!(image_ref.swaps().len(), 1, "one swap");