feat: 기관 프로필 이미지 변경 컨트롤러 구현

- 프로필 이미지 업데이트 엔드 포인트 구현
- 테스트및 검증 완료

src/main/java/com/somemore/center/controller/CenterCommandApiController.java

@@ -0,0 +1,37 @@
+package com.somemore.center.controller;
+
+import com.somemore.center.dto.request.CenterProfileImgUpdateRequestDto;
+import com.somemore.center.usecase.UpdateCenterProfileImgUseCase;
+import com.somemore.global.auth.annotation.UserId;
+import com.somemore.global.common.response.ApiResponse;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.access.annotation.Secured;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.UUID;
+
+@Tag(name = "Center Command API", description = "기관 프로필 수정 API")
+@RequiredArgsConstructor
+@RequestMapping("/api/center")
+@RestController
+public class CenterCommandApiController {
+
+    private final UpdateCenterProfileImgUseCase updateCenterProfileImgUseCase;
+
+    @Secured("ROLE_CENTER")
+    @Operation(summary = "기관 프로필 이미지 수정", description = "기관의 프로필 이미지를 수정합니다.")
+    @PutMapping("/profileImgUpdate")
+    public ApiResponse<String> updateCenterProfile(
+            @UserId UUID centerId,
+            CenterProfileImgUpdateRequestDto requestDto
+    ) {
+
+        String presignedUrl = updateCenterProfileImgUseCase.updateCenterProfileImg(centerId, requestDto);
+
+        return ApiResponse.ok(presignedUrl,"센터 프로필 수정 성공");
+    }
+}

src/test/java/com/somemore/center/controller/CenterCommandApiControllerTest.java

@@ -0,0 +1,51 @@
+package com.somemore.center.controller;
+
+import com.somemore.center.dto.request.CenterProfileImgUpdateRequestDto;
+import com.somemore.center.usecase.UpdateCenterProfileImgUseCase;
+import com.somemore.support.ControllerTestSupport;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.DisplayName;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.UUID;
+
+class CenterCommandApiControllerTest extends ControllerTestSupport {
+
+    @MockBean
+    private UpdateCenterProfileImgUseCase updateCenterProfileImgUseCase;
+
+    @DisplayName("기관 프로필 이미지를 수정할 수 있다. (controller)")
+    @Test
+    void updateCenterProfile() throws Exception {
+
+        // given
+        UUID centerId = UUID.randomUUID();
+        CenterProfileImgUpdateRequestDto requestDto = new CenterProfileImgUpdateRequestDto("test.jpg");
+
+        String expectedPresignedUrl = "https://example.com/presigned-url/test.jpg";
+        when(updateCenterProfileImgUseCase.updateCenterProfileImg(centerId, requestDto))
+                .thenReturn(expectedPresignedUrl);
+
+        // when & then
+        mockMvc.perform(
+                        put("/api/center/profileImgUpdate")
+                                .header("X-User-Id", centerId.toString()) // @UserId를 시뮬레이션
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .content(objectMapper.writeValueAsString(requestDto))
+                )
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value("200"))
+                .andExpect(jsonPath("$.message").value("센터 프로필 수정 성공"))
+                .andExpect(jsonPath("$.data").value(expectedPresignedUrl));
+
+        verify(updateCenterProfileImgUseCase, times(1)).updateCenterProfileImg(centerId, requestDto);
+    }
+
+}