fix: revert breaking dependabot bumps + add ignore rules for major versions

Author: lgutschow

.github/dependabot.yml

@@ -5,6 +5,9 @@ updates:
     schedule:
       interval: "weekly"
     open-pull-requests-limit: 5
+    ignore:
+      - dependency-name: "org.junit.jupiter:junit-jupiter"
+        versions: [">=6.0.0"]
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:

pom.xml

@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>6.0.3</version>
+            <version>5.11.4</version>
             <scope>test</scope>
         </dependency>
     </dependencies>