chore: Update dependabot.yml to group prod dependencies (#814)

Author: dariakp

.github/dependabot.yml

@@ -26,9 +26,15 @@ updates:
       # we ignore TS as a part of quarterly dependency updates.
       - dependency-name: "typescript"
     groups:
+      prod-dependencies:
+        dependency-type: "production"
+        applies-to: version-updates
+        update-types:
+        - "minor"
+        - "patch"
       development-dependencies:
         dependency-type: "development"
         applies-to: version-updates
         update-types:
         - "minor"
-        - "patch"
+        - "patch"