chore: include internals in release template

Author: heitorlessa

.github/release-drafter.yml

@@ -20,14 +20,19 @@ categories:
   - title: '🚒 Deprecations'
     labels:
       - 'deprecated'
+  - title: '🔧 Internal'
+    labels:
+      - 'internal'
 exclude-labels:
   - 'skip-changelog'
 tag-template: 'v$NEXT_PATCH_VERSION'
 template: |
-  ## Changes
+  ## Summary
 
   **[Human readable summary of changes]**
 
+  ## Changes
+  
   $CHANGES
 
   ## This release was made possible by the following contributors: