no 'slug' param at /:slug/comments

[jakekwak]

no 'slug' information to comment service

@Post('/:slug/comments') and @Delete('/:slug/comments/:id')

  @ApiBearerAuth()
  @ApiCreatedResponse({ description: 'Create new comment' })
  @ApiUnauthorizedResponse()
  @ApiBody({ type: CreateCommentBody })
  @Post('/:slug/comments')
  async createComment(
    @User() user: UserEntity,
    @Body('comment', ValidationPipe) data: CreateCommentDTO,
  ): Promise<ResponseObject<'comment', CommentResponse>> {
    const comment = await this.commentService.createComment(user, data);
    return { comment };
  }

  @ApiBearerAuth()
  @ApiOkResponse({ description: 'Delete comment' })
  @ApiUnauthorizedResponse()
  @Delete('/:slug/comments/:id')
  async deleteComment(
    @User() user: UserEntity,
    @Param('id') id: number,
  ): Promise<ResponseObject<'comment', CommentResponse>> {
    const comment = await this.commentService.deleteComment(user, id);
    return { comment };
  }