Add High Performance PostgreSQL for Rails to docs/books

Author: Daniel Gustafsson <[email protected]>
Reported-by: Andrew Atkinson <[email protected]>
Discussion: https://postgr.es/m/CAG6XLEmgsdnU=5r0QRE77TC3+6+FDjAS8y=XL-_n-_v=uEw6gQ@mail.gmail.com

Author: danielgustafsson

media/img/docs/books/postgresql_for_rails.png

@@ -71,6 +71,21 @@ <h1>Books <i class="fas fa-book"></i></h1>
            <strong>Published</strong>: December 2024
         </td>
       </tr>
+      <tr>
+        <td>
+            <a href="https://pragprog.com/titles/aapsql/high-performance-postgresql-for-rails/">
+              <img src="/media/img/docs/books/postgresql_for_rails.png"
+                   alt="High Performance PostgreSQL for Rails" /></a>
+        </td>
+        <td>
+           <strong>Title</strong>: High Performance PostgreSQL for Rails<br />
+           <strong>Author</strong>: Andrew Atkinson<br />
+           <strong>Language</strong>: English<br />
+           <strong>Current version at publication</strong>: 16<br />
+           <strong>Format</strong>: Paperback, eBook<br />
+           <strong>Published</strong>: June 2024
+        </td>
+      </tr>
       <tr>
         <td>
             <a href="https://www.packtpub.com/product/postgresql-16-administration-cookbook/9781835460580">