test: Add unit test for resolving long form numalgo4 DID

- Introduced a new test case to validate the resolution of the example long form numalgo4 DID as specified in the Peer DID spec.
- Ensured that the resolved document contains the expected properties, including verification methods and authentication entries.

Author: brianorwhatever

src/tests/lib/resolve.spec.ts

@@ -96,6 +96,19 @@ describe('resolve', () => {
         expect(doc.service![0].type).toBe('DIDCommMessaging')
     })
 
+    it('should resolve the example long form numalgo4 DID from the spec', async () => {
+        // Example DID from the Peer DID spec (variant 4 – long-form)
+        const exampleDid = 'did:peer:4zQmd8CpeFPci817KDsbSAKWcXAE2mjvCQSasRewvbSF54Bd: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';
+
+        const doc = await resolve(exampleDid);
+
+        expect(doc).toBeTruthy();
+        expect(doc.id).toBe(exampleDid);
+        // Should have at least one verification method and authentication entry
+        expect(doc.verificationMethod && doc.verificationMethod.length).toBeGreaterThan(0);
+        expect(doc.authentication && doc.authentication.length).toBeGreaterThan(0);
+    })
+
     it('should fail if not peer:did', async () => {
         try {
             const doc = await resolve('did:example:123')