Update contact and domain information

- Update the landing page and generated links to use the new atomvm.org domain name.
- Update the contact information by removing email link to [email protected] and stop advertising the
discord server that we no longer have administrative control over.
- Add news post announcing the domain name change.

Signed-off-by: Winford <[email protected]>

Author: UncleGrumpy

_config.yml

@@ -19,18 +19,18 @@
 # in the templates via {{ site.myvariable }}.
 
 title: AtomVM
-email: webmaster@atomvm.net
-author: atomvm.net
+email: atomvm@users.noreply.github.com
+author: atomvm.org
 description: >- # this means to ignore newlines until "baseurl:"
   Welcome to AtomVM, the Erlang virtual machine for IoT devices!
 # Write an awesome description for your new site here. You can edit this
 # line in _config.yml. It will appear in your document head meta (for
 # Google search results) and in your feed.xml site description.
 #baseurl: "/" # the subpath of your site, e.g. /blog
-url: "https://www.atomvm.net" # the base hostname & protocol for your site, e.g. http://example.com
+url: "https://atomvm.org" # the base hostname & protocol for your site, e.g. http://example.com
 github_username:  atomvm
 
-host: "www.atomvm.net"
+host: "atomvm.org"
 
 # collections:
 #   portfolio:

_posts/2025-06-10-domain_name_change.md

@@ -0,0 +1,14 @@
+---
+layout: post
+title: atomvm.net is now atomvm.org
+author: The AtomVM team
+excerpt_separator: <!--more-->
+---
+
+## AtomVM has a new domain name.
+
+Just a short public service announcement:
+
+AtomVM has moved from www.atomvm.net to atomvm.org. Please update your bookmarks and rss subscriptions. We appreciate any help spreading the word to your friends and colleagues, and on social media.
+
+_The AtomVM team_

contact.md

@@ -6,9 +6,6 @@ permalink: /contact/
 
 AtomVM users and developers can be found on the [AtomVM Forum](https://erlangforums.com/c/erlang-platforms/atomvm-forum/76).
 
-We have an active Telegram community dicussing [AtomVM - Erlang and Elixir on Microcontrollers 🏝](https://t.me/atomvm).
-We also hang out on the [AtomVM Discord](https://discord.gg/QA7fNjm9Nw) channel.
+We have an active Telegram community discussing [AtomVM - Erlang and Elixir on Microcontrollers 🏝](https://t.me/atomvm).
 
 Drop in and say hello!
-
-For direct inquiries, please write to us at `help` -at- `atomvm.net`.