feat: support book reviews

src/pages/main/books/book.html

@@ -48,5 +48,6 @@ schema: book
       <p class="sub-meta"><a href="https://openlibrary.org/isbn/{{ book.isbn }}" title="View {{ book.title | escape }} on Open Library">View on Open Library</a></p>
     </div>
   </div>
+  {% if book.review %}{{ book.review | markdown }}{% endif %}
   {% if book.description %}<p><em>{{ book.description }}</em></p>{% endif %}
 </article>

src/pages/main/watching/movie.html

@@ -39,7 +39,7 @@ schema: movie
   </div>
   {% if movie.review %}
     {% render "partials/banners/warning.liquid", text: "There are probably spoilers after this banner — this is a warning about them." %}
-    <p>{{ movie.review | markdown }}</p>
+    {{ movie.review | markdown }}
     <hr class="large-spacing" />
   {% endif %}
   {% if movie.description %}<p><em>{{ movie.description }}</em></p>{% endif %}