Use div instead of p

For the case that hashtags and mentions are present.

src/main/dda/masto_embed/resources/post.html

@@ -1,4 +1,4 @@
-<section class="section post-container">
+<section class="section MODE">
   <article class="mastodon-post">
     <header class="mastodon-post-header">
       <img class="mastodon-post-avatar" src="AVATAR_URL"></img>
@@ -9,7 +9,7 @@
       <time class="mastodon-post-date" datetime="DATETIME">TIME</time>
     </header>
     <section class="mastodon-post-content">
-      <p class="mastodon-post-text">POST_TEXT</p>
+      <div class="mastodon-post-text">POST_TEXT</div>
     </section>
     <footer class="mastodon-post-footer"><button class="footer-button replies"><svg xmlns="http://www.w3.org/2000/svg"
           viewBox="0 0 23.999989 18.905102" fill="currentColor">