Dependabot patch/minor update grouping

dependabot.yml

version: 2
updates:
- package-ecosystem: gradle
  directory: "/"
  schedule:
    interval: daily
  groups:
    patch-updates:
      update-types: [ "patch" ] # All patch updates go together in one PR. This may be merged when CI is green.
    minor-updates:
        update-types: [ "minor" ] # All minor updates go together in one PR. Requires green CI + manual check.
  open-pull-requests-limit: 5 # This leaves space for 3 PRs of major updates, each in a single PR. Requires green CI + manual check.
  registries: "*"

- package-ecosystem: github-actions
  directory: "/"
  schedule:
    interval: weekly
  open-pull-requests-limit: 3