feat: added warning banners to drafts

_includes/post.njk

@@ -3,6 +3,11 @@ layout: base.njk
 ---
 
 <article class="blog-post">
+  {% if not released %}
+  <div class="draft-warning-banner">
+    ⚠️ This post is still a draft and may be incomplete or subject to changes.
+  </div>
+  {% endif %}
   <header class="post-header">
     <h1>{{ title }}</h1>
     <time datetime="{{ createdAt | dateTimeFormat }}">{{ createdAt | dateTimeFormat }}</time>

_includes/recipe.njk

@@ -2,6 +2,11 @@
 layout: base.njk
 ---
 <article class="recipe">
+  {% if isDraft %}
+  <div class="draft-warning-banner">
+    ⚠️ This recipe is still a draft and may be incomplete or subject to changes.
+  </div>
+  {% endif %}
   <header class="recipe-header">
     <h1>{{ title }}</h1>
     {% if isDraft %}