fix: add missing contexts

Author: jceb

.well-known/did.json

@@ -1,7 +1,9 @@
 {
   "@context": [
     "https://www.w3.org/ns/did/v1",
-    "https://w3id.org/security/suites/jws-2020/v1"
+    "https://w3id.org/security/suites/jws-2020/v1",
+    "https://identity.foundation/.well-known/did-configuration/v1",
+    "https://identity.foundation/linked-vp/contexts/v1"
   ],
   "id": "did:web:identinet.io",
   "verificationMethod": [