Add Adam Gordon Bell's profile and remove Kat Morgan's profile from c…

…ommunity section (#13794)

* Add Adam Gordon Bell's profile and remove Kat Morgan's profile from community engineering.

* Fix grammar in Adam Gordon Bell's bio by removing extraneous "and".

content/community/community-engineering/adam-gordon-bell.md

@@ -0,0 +1,14 @@
+---
+title: Adam Gordon Bell
+id: adam-gordon-bell
+first_name: Adam
+meta_desc: Adam Gordon Bell is a community engineer at Pulumi, focusing on developer experience and infrastructure as code.
+meta_image: community/community-engineering/adam-social-card.png
+layout: community-engineering/single
+aliases:
+  - /adam
+---
+
+Adam Gordon Bell is a Community Engineer at Pulumi. With a background in software development and a passion for developer tooling, Adam brings practical insights to the infrastructure as code space.
+
+Adam is known for his work in the developer community and sharing knowledge through technical content, videos, and podcasts.