[BE] feat: 리뷰 그룹 관련 v2 엔드포인트 추가

backend/src/main/java/reviewme/reviewgroup/controller/ReviewGroupApi.java

@@ -33,4 +33,20 @@ public interface ReviewGroupApi {
     ResponseEntity<ReviewGroupCreationResponse> createReviewGroup(
             @Valid @RequestBody ReviewGroupCreationRequest request
     );
+
+
+    @Operation(summary = "리뷰 그룹 생성", description = "리뷰 그룹 정보를 받아 리뷰 그룹을 생성한다.")
+    @ApiResponses(value ={
+            @ApiResponse(
+                    responseCode = "200",
+                    description = "응답 성공 : 리뷰 그룹 생성",
+                    content = @Content(
+                            mediaType = APPLICATION_JSON_VALUE,
+                            schema = @Schema(implementation = ReviewGroupCreationRequest.class)
+                    )
+            )
+    })
+    ResponseEntity<ReviewGroupCreationResponse> createReviewGroupV2(
+            @Valid @RequestBody ReviewGroupCreationRequest request
+    );
 }

backend/src/main/java/reviewme/reviewgroup/controller/ReviewGroupController.java

@@ -23,4 +23,12 @@ public ResponseEntity<ReviewGroupCreationResponse> createReviewGroup(
         ReviewGroupCreationResponse response = reviewGroupService.createReviewGroup(request);
         return ResponseEntity.ok(response);
     }
+
+    @PostMapping("/v2/groups")
+    public ResponseEntity<ReviewGroupCreationResponse> createReviewGroupV2(
+            @Valid @RequestBody ReviewGroupCreationRequest request
+    ) {
+        ReviewGroupCreationResponse response = reviewGroupService.createReviewGroup(request);
+        return ResponseEntity.ok(response);
+    }
 }