[MM-54138] Remove code involving getRedirectLocation and state.entities.posts.expandedURLs (#24739)

webapp/platform/client/src/client4.ts

@@ -420,10 +420,6 @@ export default class Client4 {
         return `${this.getBaseRoute()}/schemes`;
     }
 
-    getRedirectLocationRoute() {
-        return `${this.getBaseRoute()}/redirect_location`;
-    }
-
     getBotsRoute() {
         return `${this.getBaseRoute()}/bots`;
     }
@@ -3683,17 +3679,6 @@ export default class Client4 {
         );
     }
 
-    // Redirect Location
-    getRedirectLocation = (urlParam: string) => {
-        if (!urlParam.length) {
-            return Promise.resolve();
-        }
-        const url = `${this.getRedirectLocationRoute()}${buildQueryString({url: urlParam})}`;
-        return this.doFetch<{
-            location: string;
-        }>(url, {method: 'get'});
-    };
-
     // Bot Routes
 
     createBot = (bot: Bot) => {

webapp/platform/types/src/posts.ts

@@ -148,7 +148,6 @@ export type PostsState = {
     postEditHistory: Post[];
     currentFocusedPostId: string;
     messagesHistory: MessageHistory;
-    expandedURLs: Record<string, string>;
     limitedViews: {
         channels: Record<Channel['id'], number>;
         threads: Record<Post['root_id'], number>;