Clean up two unused composer packages (cbdb-project#448)

* Clean up two unused composer packages

- 移除 README.md 中的空章節標題 "### dingo API"
- 移除 config/app.php 中已註釋的 Dingo Service Provider

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* Replace abaondoned package fzaninotto/faker with fakerphp/faker

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: frankslin

README.md

@@ -141,8 +141,6 @@ CHORONYM_CODES
 ### passport API认证
 http://d.laravel-china.org/docs/5.4/passport#frontend-quickstart
 
-### dingo API
-
 ### 对数据库的修改
 
 **migrate 设置主键 寻找解决方法**

app/Http/Controllers/ExcelController.php

@@ -6,19 +6,17 @@
     "type": "project",
     "require": {
         "php": ">=7.0.0",
-        "dingo/api": "1.0.*@dev",
         "doctrine/dbal": "^2.5",
         "guzzlehttp/guzzle": "^6.3",
         "laracasts/flash": "^3.0",
         "laravel/framework": "5.6.*",
         "laravel/passport": "^4.0",
         "laravel/tinker": "^1.0",
-        "maatwebsite/excel": "~2.0",
         "naux/sendcloud": "^1.1",
         "nesbot/carbon": "^1.22"
     },
     "require-dev": {
-        "fzaninotto/faker": "~1.4",
+        "fakerphp/faker": "^1.24",
         "mockery/mockery": "^1.0",
         "phpunit/phpunit": "^7.5"
     },