feat(global-search): add dispute events index to global-search (#4068)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

crates/analytics/src/search.rs

@@ -34,6 +34,7 @@ pub fn search_index_to_opensearch_index(index: SearchIndex, config: &OpensearchI
         SearchIndex::PaymentAttempts => config.payment_attempts.clone(),
         SearchIndex::PaymentIntents => config.payment_intents.clone(),
         SearchIndex::Refunds => config.refunds.clone(),
+        SearchIndex::Disputes => config.disputes.clone(),
     }
 }