fix: per-handler claim lease in ledger, nats max_deliver, pin handler names

crates/bootstrap/src/event_bus.rs

@@ -83,7 +83,7 @@ pub async fn create_channel(
         }
         #[cfg(feature = "nats")]
         EventBusBackend::Nats => {
-            let cfg = nats::NatsConfig::from_config(&config.nats)
+            let cfg = nats::NatsConfig::from_config(&config.nats, &config.events)
                 .context("EVENT_BUS_BACKEND=nats requires NATS_URL to be set")?;
             tracing::info!("event bus: NATS ({}), relaying the outbox", cfg.url);
             compose(outbox, Some(nats::create_bus(cfg).await?))

crates/bootstrap/tests/bootstrap_test.rs

@@ -124,17 +124,24 @@ async fn handler_names_are_unique() {
         names.len(),
         "duplicate handler name in {names:?}"
     );
-    for core in [
-        "poster_sync",
+    let mut sorted = names.clone();
+    sorted.sort_unstable();
+    // Names key the ledger: a rename re-runs events inside the retention
+    // window, so changing this list must be a deliberate edit.
+    let mut expected = vec![
         "image_cleanup",
+        "movie_discovery_indexer",
+        "movie_enrichment",
+        "person_enrichment",
+        "poster_sync",
         "search_cleanup",
         "search_reindex",
-    ] {
-        assert!(names.contains(&core), "{core} missing from {names:?}");
+        "wrapup",
+    ];
+    if cfg!(feature = "federation") {
+        expected.extend(["activitypub", "follow_backfill"]);
     }
-    assert_eq!(
-        names.contains(&"activitypub"),
-        cfg!(feature = "federation"),
-        "{names:?}"
-    );
+    expected.sort_unstable();
+    // Image conversion ("image_conversion") is disabled in the test config.
+    assert_eq!(sorted, expected);
 }