Change the extension category (#254) (#255)

See context: https://quarkusio.zulipchat.com/#narrow/stream/187038-dev/topic/Quarkiverse.20Extension/near/322455521

Co-authored-by: Ricardo Zanini <[email protected]>

Author: hbelmiro

runtime/src/main/resources/META-INF/quarkus-extension.yaml

@@ -7,5 +7,5 @@ metadata:
     - "rest"
     - "rest-client"
   categories:
-    - "rest"
+    - "web"
   status: "preview"