chore: Link preview style changes

packages/app/src/SnortApi.ts

@@ -41,6 +41,12 @@ export class SubscriptionError extends Error {
   }
 }
 
+export interface LinkPreviewData {
+  title?: string;
+  description?: string;
+  image?: string;
+}
+
 export default class SnortApi {
   #url: string;
   #publisher?: EventPublisher;
@@ -74,6 +80,10 @@ export default class SnortApi {
     return this.#getJsonAuthd<Array<Subscription>>("api/v1/subscription");
   }
 
+  linkPreview(url: string) {
+    return this.#getJson<LinkPreviewData>(`api/v1/preview?url=${encodeURIComponent(url)}`);
+  }
+
   async #getJsonAuthd<T>(
     path: string,
     method?: "GET" | string,