for time being we can use localhost in both dev and rhdh pod scenarios (#648)

Author: gabemontero

workspaces/ai-integrations/.changeset/funny-numbers-pull.md

@@ -0,0 +1,5 @@
+---
+'@red-hat-developer-hub/backstage-plugin-catalog-backend-module-model-catalog': minor
+---
+
+simplifying model catalog entity provider configuration until running the bridge as a pod is officially supported

workspaces/ai-integrations/app-config.yaml

@@ -94,5 +94,7 @@ catalog:
     modelCatalog:
       # The field underneath here can be any value that you feel represents your model catalog bridge instance
       development:
-        # If testing locally, this value should be set to `localhost:9090`
-        baseUrl: '${RHDH_AI_BRIDGE_SERVER}'
+        # `http://localhost:9090` works in both local testing and when the bridge is running as a sidecar
+        # we'll hardcode for now and see about env vars later on once we officially take on running the bridge as
+        # a separate pod
+        baseUrl: 'http://localhost:9090'