Move all composer files inside the common directory

- 2022년 3월 개발팀 결정사항 적용
- 모듈 등 서드파티 자료 개발시 composer를 사용하면 상위 경로에 있는 코어의
  composer.json을 수정하고, 코어의 vendor 디렉토리를 건드리는 것이 기본값임
- 이를 방지하기 위해 코어의 composer.json과 vendor를 common 디렉토리 안으로
  이동하여, 모듈 경로에서 상위 폴더로 인식하지 않도록 함

vendor/guzzlehttp/guzzle/src/ClientInterface.php

@@ -1,84 +0,0 @@
-<?php
-
-namespace GuzzleHttp;
-
-use GuzzleHttp\Exception\GuzzleException;
-use GuzzleHttp\Promise\PromiseInterface;
-use Psr\Http\Message\RequestInterface;
-use Psr\Http\Message\ResponseInterface;
-use Psr\Http\Message\UriInterface;
-
-/**
- * Client interface for sending HTTP requests.
- */
-interface ClientInterface
-{
-    /**
-     * The Guzzle major version.
-     */
-    public const MAJOR_VERSION = 7;
-
-    /**
-     * Send an HTTP request.
-     *
-     * @param RequestInterface $request Request to send
-     * @param array            $options Request options to apply to the given
-     *                                  request and to the transfer.
-     *
-     * @throws GuzzleException
-     */
-    public function send(RequestInterface $request, array $options = []): ResponseInterface;
-
-    /**
-     * Asynchronously send an HTTP request.
-     *
-     * @param RequestInterface $request Request to send
-     * @param array            $options Request options to apply to the given
-     *                                  request and to the transfer.
-     */
-    public function sendAsync(RequestInterface $request, array $options = []): PromiseInterface;
-
-    /**
-     * Create and send an HTTP request.
-     *
-     * Use an absolute path to override the base path of the client, or a
-     * relative path to append to the base path of the client. The URL can
-     * contain the query string as well.
-     *
-     * @param string              $method  HTTP method.
-     * @param string|UriInterface $uri     URI object or string.
-     * @param array               $options Request options to apply.
-     *
-     * @throws GuzzleException
-     */
-    public function request(string $method, $uri, array $options = []): ResponseInterface;
-
-    /**
-     * Create and send an asynchronous HTTP request.
-     *
-     * Use an absolute path to override the base path of the client, or a
-     * relative path to append to the base path of the client. The URL can
-     * contain the query string as well. Use an array to provide a URL
-     * template and additional variables to use in the URL template expansion.
-     *
-     * @param string              $method  HTTP method
-     * @param string|UriInterface $uri     URI object or string.
-     * @param array               $options Request options to apply.
-     */
-    public function requestAsync(string $method, $uri, array $options = []): PromiseInterface;
-
-    /**
-     * Get a client configuration option.
-     *
-     * These options include default request options of the client, a "handler"
-     * (if utilized by the concrete client), and a "base_uri" if utilized by
-     * the concrete client.
-     *
-     * @param string|null $option The config option to retrieve.
-     *
-     * @return mixed
-     *
-     * @deprecated ClientInterface::getConfig will be removed in guzzlehttp/guzzle:8.0.
-     */
-    public function getConfig(?string $option = null);
-}