update markers

Author: blink1073

pyproject.toml

@@ -128,7 +128,7 @@ markers = [
     "atlas_connect: tests that rely on an atlas connection",
     "data_lake: tests that rely on atlas data lake",
     "perf: benchmark tests",
-    "index_management: index management tests",
+    "search_index: search index helper tests",
     "kms: client-side field-level encryption tests using kms",
     "encryption: encryption tests",
     "load_balancer: load balancer tests",