chore: update pdb-guid to 2.1.1

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bobbyg603

package-lock.json

@@ -97,7 +97,7 @@
     "firstline": "^2.0.2",
     "glob": "^10.3.10",
     "macho-uuid": "^1.3.2",
-    "pdb-guid": "file:../pdb-guid",
+    "pdb-guid": "^2.1.1",
     "pretty-bytes": "^5.6.0",
     "promise-retry": "^2.0.1",
     "rxjs": "^7.8.1",