chore(deps): update @socketsecurity/lib to 5.9.1 (#519)

Includes fix for safeDelete retry logic - maxRetries was incorrectly
passed as concurrency parameter. Now properly implements exponential
backoff retry for both sync and async delete operations.

Author: jdalton

package.json

@@ -65,7 +65,7 @@
   },
   "dependencies": {
     "@socketregistry/packageurl-js": "1.3.5",
-    "@socketsecurity/lib": "5.9.0",
+    "@socketsecurity/lib": "5.9.1",
     "form-data": "4.0.5"
   },
   "devDependencies": {