fix: 스웨거 명세 수정

main/src/main/java/org/sopt/makers/crew/main/lightning/v2/LightningV2Api.java

@@ -34,6 +34,6 @@ ResponseEntity<LightningV2CreateLightningResponseDto> createLightning(
 		@ApiResponse(responseCode = "400", description = "번쩍 모임이 없습니다.", content = @Content),
 	})
 	ResponseEntity<LightningV2GetLightningByMeetingIdResponseDto> getLightningByMeetingId(
-		@PathVariable Integer lightningId,
+		@PathVariable Integer meetingId,
 		Principal principal);
 }