feat: add likes

+ add ability for user to like a posts
+ add ability for user ot remove a like
+ add display of reply and like count

convex/_generated/api.d.ts

@@ -15,6 +15,7 @@ import type {
   FunctionReference,
 } from "convex/server";
 import type * as http from "../http";
+import type * as likes from "../likes";
 import type * as posts from "../posts";
 import type * as users from "../users";
 
@@ -28,6 +29,7 @@ import type * as users from "../users";
  */
 declare const fullApi: ApiFromModules<{
   http: typeof http;
+  likes: typeof likes;
   posts: typeof posts;
   users: typeof users;
 }>;