🔧 Update links for LinkedIn and bottom (#13669)

docs/en/mkdocs.yml

@@ -311,11 +311,7 @@ extra:
   - icon: fontawesome/brands/twitter
     link: https://twitter.com/fastapi
   - icon: fontawesome/brands/linkedin
-    link: https://www.linkedin.com/in/tiangolo
-  - icon: fontawesome/brands/dev
-    link: https://dev.to/tiangolo
-  - icon: fontawesome/brands/medium
-    link: https://medium.com/@tiangolo
+    link: https://www.linkedin.com/company/fastapi
   - icon: fontawesome/solid/globe
     link: https://tiangolo.com
   alternate:

docs/en/overrides/main.html

@@ -10,6 +10,13 @@
         </span> Follow <strong>@fastapi</strong> on <strong>Twitter</strong> to stay updated
       </a>
     </div>
+    <div class="item">
+      <a class="announce-link" href="https://www.linkedin.com/company/fastapi" target="_blank">
+        <span class="twemoji linkedin">
+          {% include ".icons/fontawesome/brands/linkedin.svg" %}
+        </span> Follow <strong>FastAPI</strong> on <strong>LinkedIn</strong> to stay updated
+      </a>
+    </div>
     <div class="item">
       <a class="announce-link" href="https://fastapi.tiangolo.com/newsletter/">
         <span class="twemoji">
@@ -17,9 +24,6 @@
         </span> Subscribe to the <strong>FastAPI and friends</strong> newsletter 🎉
       </a>
     </div>
-    <div class="item">
-      <iframe style="display: inline-block; vertical-align: middle; border: none; margin-right: 0.5rem;" src="https://github.com/sponsors/tiangolo/button" title="Sponsor tiangolo" height="35" width="116" style="border: 0;"></iframe> <a class="announce-link" target="_blank" href="https://github.com/sponsors/tiangolo">You can now sponsor <strong>FastAPI</strong> 🍰</a>
-    </div>
   </div>
   <div id="announce-right" style="position: relative;">
     <div class="item">