chore: configure daily dependency updates for maven and github actions (#593)

LGTM

Author: delei

.github/dependabot.yml

@@ -1,11 +1,26 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
 version: 2
+
 updates:
-  - package-ecosystem: "maven" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: "maven"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    target-branch: "main"
+    open-pull-requests-limit: 5
+    ignore:
+      - dependency-name: "*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+    labels:
+      - "dependencies"
+      - "java"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
     schedule:
       interval: "daily"
+    ignore:
+      - dependency-name: "*"
+        update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
+    labels:
+      - "dependencies"
+      - "github actions"