add note about cfp

src/pages/index.astro

@@ -47,7 +47,7 @@ import SponsorTier from "../components/sponsor-tier.astro";
         <h2 id="updates">Get updates</h2>
         <p>
             If you want a heads-up when tickets are available, feel free to
-            leave your email address here: 
+            leave your email address here:
         </p>
         <div class="button-group">
             <a
@@ -57,16 +57,18 @@ import SponsorTier from "../components/sponsor-tier.astro";
                 >Sign Up</a
             >
         </div>
-        <p>
-            (we won't advertise other things through it)
-        </p>
+        <p>(we won't advertise other things through it)</p>
         <p>
             Or follow us on <a href="https://fosstodon.org/@rustnl" rel="me"
                 >Mastodon</a
             >, <a href="https://twitter.com/Rust_NL">X</a>
             or
             <a href="https://www.linkedin.com/company/rustnl/">LinkedIn</a>.
         </p>
+        <p>
+            The <strong>Call for Participation</strong> has not been opened yet. Follow our
+            social media to get notified when it opens.
+        </p>
         <p>
             Looking for the 2024 website? Go <a href="https://2024.rustnl.org"
                 >here</a
@@ -207,9 +209,9 @@ import SponsorTier from "../components/sponsor-tier.astro";
     <div class="markdown" slot="about">
         <h2 class="text-2xl" id="about">About RustWeek</h2>
         <p>
-            RustWeek is organised by Stichting Rust Nederland, RustNL for
-            short, a non-profit that strives to promote the implementation of
-            the Rust programming language.
+            RustWeek is organised by Stichting Rust Nederland, RustNL for short,
+            a non-profit that strives to promote the implementation of the Rust
+            programming language.
         </p>
         <div class="button-group">
             <a