Add jaydeluca as approver

Author: trask

README.md

@@ -63,6 +63,7 @@ For more information about the maintainer role, see the [community repository](h
 
 ### Approvers
 
+- [Jay DeLuca](https://github.com/jaydeluca), Grafana
 - [John Watson](https://github.com/jkwatson), Verta.ai
 
 For more information about the approver role, see the [community repository](https://github.com/open-telemetry/community/blob/main/guides/contributor/membership.md#approver).