docs: remove AWS Fargate deployment option (#778)

Remove AWS Fargate deployment documentation and associated image from the Mintlify documentation site.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <[email protected]>

Author: d-bytebase

mintlify/content/docs/get-started/install/aws-task-network-bindings.webp

@@ -35,7 +35,6 @@
                 "pages": [
                   "get-started/install/deploy-with-docker",
                   "get-started/install/deploy-with-kubernetes",
-                  "get-started/install/deploy-with-aws-fargate",
                   "get-started/install/external-postgres",
                   "get-started/install/external-access",
                   "get-started/install/external-url",