blog: v6.2 announcement (#5359)

* blog: v6.2 announcement

* update, images

* update

* readme

* correction

* update

website/src/_includes/blog_previews/20241125.html

@@ -1,5 +1,3 @@
-<p></p>
-
 <ul>
     <li><strong>Welcome, Flux</strong> &mdash; the new servers in <strong>v6.2-beta.1!</strong></li>
     <li>What's the problem?</li>

website/src/_includes/blog_previews/20241210.html

@@ -0,0 +1,8 @@
+<p><strong>v6.2 is released:</strong></p>
+
+<ul>
+    <li>SimpleX Chat and Flux made an agreement to include Flux-operated servers into the app to improve metadata privacy in SimpleX network.</li>
+    <li>Business chats for better privacy and support of your customers.</li>
+    <li>Better user experience: open on the first unread, jump to quoted messages, see who reacted.</li>
+    <li>Improving notifications in iOS app.</li>
+</ul>