Update vcjwt test vector to use did:jwk instead of did:key

[KendallWeihe]

The valid VC-JWT in the verify test vector contained within it a did:key but we don't formally support did:key in golang so I recreated it using a did:jwk

• ✅ tested in web5-js
• ✅ tested in web5-kt
• ⚠️ not tested in web5-swift because web5-swift does not consume this test vector

Old decoded

{
  "typ": "JWT",
  "alg": "EdDSA",
  "kid": "did:key:z6MkmkZxiBZxdCwKtcD1hnpKvYou8HpV8J2x1L1y9HeGnPJJ#z6MkmkZxiBZxdCwKtcD1hnpKvYou8HpV8J2x1L1y9HeGnPJJ"
}

{
  "vc": {
    "@context": [
      "https://www.w3.org/2018/credentials/v1"
    ],
    "type": [
      "VerifiableCredential",
      "TBDeveloperCredential"
    ],
    "id": "urn:uuid:2fcf4d34-e797-41be-abe7-a01df9283748",
    "issuer": "did:key:z6MkmkZxiBZxdCwKtcD1hnpKvYou8HpV8J2x1L1y9HeGnPJJ",
    "issuanceDate": "2024-02-29T18:16:14Z",
    "credentialSubject": {
      "id": "did:key:z6MkuqGT29CLtYweefrNeU8Y8rvzmpiMi7wp2MiBAoRBkbfk",
      "username": "nitro"
    }
  },
  "nbf": 1709230574,
  "jti": "urn:uuid:2fcf4d34-e797-41be-abe7-a01df9283748",
  "iss": "did:key:z6MkmkZxiBZxdCwKtcD1hnpKvYou8HpV8J2x1L1y9HeGnPJJ",
  "sub": "did:key:z6MkuqGT29CLtYweefrNeU8Y8rvzmpiMi7wp2MiBAoRBkbfk",
  "iat": 1709230574,
  "exp": 2697821763
}

New decoded

{
  "alg": "EdDSA",
  "kid": "did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5IiwieCI6ImRRRm8ybUo1elRRUndlTTdIS0NOaTN2UzlkNE1LZ2J4MHZPUDhzSEJJOEUifQ#0",
  "typ": "JWT"
}

{
  "iss": "did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5IiwieCI6ImRRRm8ybUo1elRRUndlTTdIS0NOaTN2UzlkNE1LZ2J4MHZPUDhzSEJJOEUifQ",
  "jti": "urn:vc:uuid:6423921c-7613-43b0-9ea2-b90613a03057",
  "nbf": 1712236726,
  "sub": "did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5IiwieCI6ImRRRm8ybUo1elRRUndlTTdIS0NOaTN2UzlkNE1LZ2J4MHZPUDhzSEJJOEUifQ",
  "vc": {
    "@context": [
      "https://www.w3.org/2018/credentials/v1"
    ],
    "type": [
      "VerifiableCredential",
      "TBDeveloperCredential"
    ],
    "issuer": "did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5IiwieCI6ImRRRm8ybUo1elRRUndlTTdIS0NOaTN2UzlkNE1LZ2J4MHZPUDhzSEJJOEUifQ",
    "credentialSubject": {
      "id": "did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5IiwieCI6ImRRRm8ybUo1elRRUndlTTdIS0NOaTN2UzlkNE1LZ2J4MHZPUDhzSEJJOEUifQ",
      "username": "nitro"
    },
    "id": "urn:vc:uuid:6423921c-7613-43b0-9ea2-b90613a03057",
    "issuanceDate": "2024-04-04T13:18:46Z"
  }
}

[nitro-neal]

Awesome! Thanks for testing in other repos