docs: add opencode.cafe to ecosystem page (#5714)

packages/web/src/content/docs/ecosystem.mdx

@@ -9,7 +9,7 @@ A collection of community projects built on OpenCode.
 Want to add your OpenCode related project to this list? Submit a PR.
 :::
 
-You can also check out [awesome-opencode](https://github.com/awesome-opencode/awesome-opencode).
+You can also check out [awesome-opencode](https://github.com/awesome-opencode/awesome-opencode) and [opencode.cafe](https://opencode.cafe), a community that aggregates the ecosystem and community.
 
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