Hide exact timestamp when publishing hashtags

app/src/providers/p2p-database-gun/p2p-database-gun.ts

@@ -27,7 +27,7 @@ export class P2pDatabaseGunProvider {
    * @param hashtagEntity extracted hashtags
    */
   public publishHashtags(hashtagEntity): void {
-    const timestamp = Date.now();
+    const timestamp = new Date().setHours(0, 0, 1, 0);
     const hashtagsCommaSeparated = hashtagEntity
       .map(el => el.hashtag)
       .sort()