Place performance commits under Development (#596)

Co-authored-by: Jukka Kurkela <[email protected]>

Author: kurkle

.github/release-drafter.yml

@@ -19,6 +19,7 @@ categories:
   - title: 'Development'
     labels:
       - 'chore'
+      - 'performance'
 exclude-labels:
   - 'infrastructure'
 change-template: '- #$NUMBER $TITLE'