feat: 添加多个字体图标、样式文件和配置文件

新增了多个字体图标文件（SVG格式），包括品牌图标和常规图标。添加了相关的样式文件（LESS和SCSS）用于管理图标样式。更新了配置文件如.gitignore、composer.json和.htaccess等。新增了开发者相关的PHP文件如logout.php。添加了项目规则文档和字体相关的样式文件。

vendor/composer/installed.php

@@ -0,0 +1,32 @@
+<?php return array(
+    'root' => array(
+        'name' => '__root__',
+        'pretty_version' => '1.0.0+no-version-set',
+        'version' => '1.0.0.0',
+        'reference' => NULL,
+        'type' => 'library',
+        'install_path' => __DIR__ . '/../../',
+        'aliases' => array(),
+        'dev' => true,
+    ),
+    'versions' => array(
+        '__root__' => array(
+            'pretty_version' => '1.0.0+no-version-set',
+            'version' => '1.0.0.0',
+            'reference' => NULL,
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../../',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'phpmailer/phpmailer' => array(
+            'pretty_version' => 'v6.10.0',
+            'version' => '6.10.0.0',
+            'reference' => 'bf74d75a1fde6beaa34a0ddae2ec5fce0f72a144',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../phpmailer/phpmailer',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+    ),
+);