[REFACTOR] Rename Experiments API to Runs API in KubeflowRunsController, adjust routes and annotations accordingly

src/main/java/kr/re/etri/autoflow/controllers/KubeflowRunsController.java

@@ -31,9 +31,9 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-@Tag(name = "Experiments", description = "Kubeflow 및 MLflow Experiment API")
+@Tag(name = "RUNS", description = "Kubeflow Runs API")
 @RestController
-@RequestMapping("/api/experiments")
+@RequestMapping("/api/runs")
 @RequiredArgsConstructor
 @Slf4j
 public class KubeflowRunsController {