chore: sync submodule state (parent ref update)

Made-with: Cursor

packages/auth/src/did.ts

@@ -1,6 +1,6 @@
 /**
  * DID (Decentralized Identifier) helpers
- * Enhanced implementation with proper crypto operations
+ * Set DID_RESOLVER_URL for custom resolver; VC_ISSUER_DID in env for issuer.
  */
 
 import fetch from 'node-fetch';