Clean up validation service to remove unused injected beans

src/main/java/org/eclipsefoundation/git/eca/service/impl/DefaultValidationService.java

@@ -14,12 +14,6 @@ package org.eclipsefoundation.git.eca.service.impl;
 import java.util.List;
 import java.util.Optional;
 
-import jakarta.enterprise.context.ApplicationScoped;
-import jakarta.inject.Inject;
-import jakarta.ws.rs.WebApplicationException;
-import jakarta.ws.rs.core.Response;
-import jakarta.ws.rs.core.Response.Status;
-
 import org.apache.commons.lang3.StringUtils;
 import org.eclipsefoundation.core.model.RequestWrapper;
 import org.eclipsefoundation.efservices.api.models.Project;
@@ -36,11 +30,15 @@ import org.eclipsefoundation.git.eca.namespace.APIStatusCode;
 import org.eclipsefoundation.git.eca.service.UserService;
 import org.eclipsefoundation.git.eca.service.ValidationService;
 import org.eclipsefoundation.git.eca.service.ValidationStatusService;
-import org.eclipsefoundation.persistence.dao.PersistenceDao;
-import org.eclipsefoundation.persistence.service.FilterService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.core.Response.Status;
+
 /**
  * Default service for validating external requests for ECA validation, as well as storing and retrieving information
  * about historic requests.
@@ -62,10 +60,6 @@ public class DefaultValidationService implements ValidationService {
     @Inject
     ValidationStatusService statusService;
 
-    @Inject
-    PersistenceDao dao;
-    @Inject
-    FilterService filters;
 
     @Override
     public ValidationResponse validateIncomingRequest(ValidationRequest req, RequestWrapper wrapper) {