Fix : 유저 프로필 수정, 삭제 (#92)

Author: milowon

src/main/java/ita/tinybite/domain/user/controller/UserController.java

@@ -208,10 +208,10 @@ public APIResponse<?> validateNickname(@RequestParam String nickname) {
                     content = @Content(schema = @Schema(implementation = ErrorResponse.class))
             )
     })
-    @PutMapping("/profile-image")
+    @PatchMapping("/me/profile-image")
     public ResponseEntity<Void> updateProfileImage(
             @Parameter(description = "변경할 프로필 이미지 URL", required = true, example = "https://example.com/image.jpg")
-            @RequestParam("image") String image,
+            @RequestBody String image,
             @Parameter(hidden = true)
             @AuthenticationPrincipal Long userId) {
 
@@ -239,7 +239,7 @@ public ResponseEntity<Void> updateProfileImage(
                     content = @Content(schema = @Schema(implementation = ErrorResponse.class))
             )
     })
-    @DeleteMapping("/profile-image")
+    @DeleteMapping("/me/profile-image")
     public ResponseEntity<Void> deleteProfileImage(
             @Parameter(hidden = true)
             @AuthenticationPrincipal Long userId) {

src/main/java/ita/tinybite/domain/user/entity/User.java

@@ -104,6 +104,6 @@ public void updateProfileImage(String image) {
     }
 
     public void deleteProfileImage() {
-        this.profileImage = "";
+        this.profileImage = null;
     }
 }