Add nprofile property to profile model

tests/models/article_test.ts

@@ -69,7 +69,7 @@ describe("Article", () => {
   describe("#naddr", () => {
     it("returns a bech32 addressable event ID", () => {
       expect(article.naddr).toMatch(
-        /naddr1qvzqqqr4gupzq8meqkx80g3yuklzymy0qf/,
+        /^naddr1qvzqqqr4gupzq8meqkx80g3yuklzymy0qf/,
       );
     });
   });

tests/models/profile_test.ts

@@ -40,4 +40,12 @@ describe("Profile", () => {
       );
     });
   });
+
+  describe("#nprofile", () => {
+    it("returns a bech32 profile ID", () => {
+      expect(profile.nprofile).toMatch(
+        /^nprofile1qyt8wumn8ghj7mn0wd68ytntdaek6mmn9ehhyecqyq0hjpvvw73zfed7yf/,
+      );
+    });
+  });
 });