V3 artifact actions upgrade (#619)

* testing

* tesing

* upgrading actions artifact

see https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/

* adjusting test

Author: mageddo

.github/workflows/actions-deploy.yml

@@ -47,7 +47,7 @@ jobs:
           && ls -lhS ./build/*
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: native-image-source
           path: ./build/artifacts/native-image-source/dns-proxy-server.jar
@@ -84,7 +84,7 @@ jobs:
       - name: Install Deps
         run: sudo apt-get install rename docker-compose -y
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: native-image-source
           path: ./build/artifacts/native-image-source/
@@ -125,7 +125,7 @@ jobs:
       - name: Install Deps
         run: sudo apt-get install rename docker-compose -y
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: native-image-source
           path: ./build/artifacts/native-image-source/
@@ -173,7 +173,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: native-image-source
           path: ./build/artifacts/native-image-source/

src/test/java/com/mageddo/dnsproxyserver/solver/remote/circuitbreaker/canaryratethreshold/CircuitBreakerDelegateSelfObservableTest.java

@@ -69,7 +69,7 @@ void mustHalfOpenCircuitAfterConfiguredTimeAndSatisfyHealthCheck() {
       .stateTransitor();
 
     // act
-    Threads.sleep(500);
+    Threads.sleep(1000);
 
     // assert
     verify(stateTransitor, atLeastOnce()).halfOpen();