feat: add auto ad integration

- Add a new file to render the ad.
- Modify `app/views/cities/show.html.erb` to render
 the ad.
- The change is to add a new feature to the ad.

app/views/cities/show.html.erb

@@ -65,6 +65,10 @@
             <%= render 'shared/map', city: @city %>
           </div>
 
+          <div class="card bg-base-100 backdrop-blur-md shadow-lg overflow-hidden"> <!-- 调整透明度和阴影 -->
+            <%= render 'shared/auto_ad' %>
+          </div>
+
           <%= render 'cities/admin_panel' %>
         </div>
       </div>

app/views/shared/_auto_ad.html.erb

@@ -0,0 +1,10 @@
+<!-- today_ai_weather -->
+<ins class="adsbygoogle"
+     style="display:block"
+     data-ad-client="ca-pub-7296634171837358"
+     data-ad-slot="7447936130"
+     data-ad-format="auto"
+     data-full-width-responsive="true"></ins>
+<script>
+    (adsbygoogle = window.adsbygoogle || []).push({});
+</script>