Make a missing reverse record error less critical

Signed-off-by: Sebastian Martinez <me@sebastinez.dev>

src/Profile.svelte

@@ -17,7 +17,7 @@
   import Error from '@app/Error.svelte';
   import { User } from '@app/base/users/User';
   import Projects from '@app/base/orgs/View/Projects.svelte';
-  import { NotFoundError } from '@app/error';
+  import { MissingReverseRecord, NotFoundError } from '@app/error';
   import NotFound from '@app/NotFound.svelte';
   import RadicleUrn from '@app/RadicleUrn.svelte';
 
@@ -399,6 +399,8 @@
 {:catch err}
   {#if err instanceof NotFoundError}
     <NotFound title={addressOrName} subtitle="Sorry, the requested address or domain was not found." />
+  {:else if err instanceof MissingReverseRecord}
+    <NotFound title={addressOrName} subtitle="Sorry, the requested name has no reverse record set." />
   {:else}
     <Error error={err} />
   {/if}

src/error.ts

@@ -34,6 +34,16 @@ export class NotFoundError extends Error {
   }
 }
 
+export class MissingReverseRecord extends Error {
+  constructor(message?: string) {
+    if (message) {
+      super(`missing reverse record: ${message}`);
+    } else {
+      super(`missing reverse record`);
+    }
+  }
+}
+
 class AssertionError extends Error {
   constructor(message?: string) {
     if (message) {

src/profile.ts

@@ -8,7 +8,7 @@ import type { Config } from "@app/config";
 import { cached } from "@app/cache";
 import type { Seed, InvalidSeed } from "@app/base/seeds/Seed";
 import { Org } from "@app/base/orgs/Org";
-import { NotFoundError } from "@app/error";
+import { NotFoundError, MissingReverseRecord } from "@app/error";
 import { getProjectAnchors } from "@app/anchors";
 import type { Anchor, PendingAnchor } from "@app/project";
 
@@ -208,7 +208,7 @@ export class Profile {
           org: org ?? undefined
         };
       }
-      throw new Error(`No address set for ${addressOrName}`);
+      throw new MissingReverseRecord(`No address set for ${addressOrName}`);
 
     } else if (isAddress(addressOrName)) {
       const address = addressOrName.toLowerCase();