ci: group only patch and minor releases (#4685)

Author: alexander-akait

.github/dependabot.yml

@@ -9,11 +9,6 @@ updates:
       - dependencies
     versioning-strategy: widen
     groups:
-      dependencies-major:
-        patterns:
-          - "*"
-        update-types:
-          - "major"
       dependencies:
         patterns:
           - "*"