feat(qubo): deprecate kipu and quantagonia qubo solver

Author: Elscrux

src/main/java/edu/kit/provideq/toolbox/qubo/QuboConfiguration.java

@@ -6,10 +6,8 @@
 import edu.kit.provideq.toolbox.meta.ProblemManager;
 import edu.kit.provideq.toolbox.meta.ProblemType;
 import edu.kit.provideq.toolbox.qubo.solvers.DwaveQuboSolver;
-import edu.kit.provideq.toolbox.qubo.solvers.KipuQuboSolver;
 import edu.kit.provideq.toolbox.qubo.solvers.QiskitQuboSolver;
 import edu.kit.provideq.toolbox.qubo.solvers.QrispQuboSolver;
-import edu.kit.provideq.toolbox.qubo.solvers.QuantagoniaQuboSolver;
 import java.io.IOException;
 import java.util.Objects;
 import java.util.Set;
@@ -41,13 +39,11 @@ ProblemManager<String, String> getQuboManager(
       QiskitQuboSolver qiskitSolver,
       DwaveQuboSolver dwaveSolver,
       QrispQuboSolver qrispSolver,
-      QuantagoniaQuboSolver quantagoniaQuboSolver,
-      KipuQuboSolver kipuQuboSolver,
       ResourceProvider resourceProvider
   ) {
     return new ProblemManager<>(
         QUBO,
-        Set.of(qiskitSolver, dwaveSolver, qrispSolver, quantagoniaQuboSolver, kipuQuboSolver),
+        Set.of(qiskitSolver, dwaveSolver, qrispSolver),
         loadExampleProblems(resourceProvider)
     );
   }

src/main/java/edu/kit/provideq/toolbox/qubo/solvers/KipuQuboSolver.java

@@ -28,6 +28,7 @@
  * Kipu Digitized Counterdiabatic Quantum Optimization (DCQO) solver hosted on the PlanQK platform.
  */
 @Component
+@Deprecated
 public class KipuQuboSolver extends QuboSolver {
   private static final String SETTING_PLANQK_TOKEN = "PlanQK Access Token";
 

src/main/java/edu/kit/provideq/toolbox/qubo/solvers/QuantagoniaQuboSolver.java

@@ -27,6 +27,7 @@
  * Quantagonia QUBO solver hosted on the PlanQK platform.
  */
 @Component
+@Deprecated
 public class QuantagoniaQuboSolver extends QuboSolver {
   private static final String SETTING_PLANQK_TOKEN = "PlanQK Access Token";