chore: merge maven dependency groups into one

Agent-Logs-Url: https://github.com/cryptomator/webdav-nio-adapter/sessions/c8dc3831-c6bf-42a6-8460-69be8721ab17

Co-authored-by: infeo <9036915+infeo@users.noreply.github.com>

Author: Copilot

.github/dependabot.yml

@@ -5,26 +5,9 @@ updates:
     schedule:
       interval: "monthly"
     groups:
-      maven-build-plugins:
-        patterns:
-          - "org.apache.maven.plugins:*"
-          - "org.jacoco:jacoco-maven-plugin"
-          - "org.owasp:dependency-check-maven"
-          - "org.sonatype.central:central-publishing-maven-plugin"
-      java-test-dependencies:
-        patterns:
-          - "org.junit.jupiter:*"
-          - "org.cryptomator:cryptofs"
-      java-production-dependencies:
+      maven-dependencies:
         patterns:
           - "*"
-        exclude-patterns:
-          - "org.apache.maven.plugins:*"
-          - "org.jacoco:jacoco-maven-plugin"
-          - "org.owasp:dependency-check-maven"
-          - "org.sonatype.central:central-publishing-maven-plugin"
-          - "org.junit.jupiter:*"
-          - "org.cryptomator:cryptofs"
     ignore:
       # keep using Jetty 10.x (javax.*) instead of Jetty 11 (jakarta.*)
       - dependency-name: "org.eclipse.jetty:jetty-server"