chore: 添加缺失的静态资源文件

添加多个前端界面所需的图片、字体、音频等静态资源文件，包括：
- 管理员后台的图标、背景图、组件图片
- 移动端页面的商品图片、用户中心图片、活动图标
- 第三方库的示例图片和字体文件
- 浏览器兼容性配置文件
- 图标字体文件（eot、ttf、woff、woff2格式）

这些资源是前端界面正常显示所必需的，之前可能因版本控制忽略或遗漏而缺失。

vendor/overtrue/socialite/.github/FUNDING.yml

@@ -0,0 +1 @@
+github: [overtrue]

vendor/overtrue/socialite/.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "composer" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"

vendor/overtrue/socialite/.github/workflows/lint.yml

@@ -0,0 +1,34 @@
+name: Lint
+on: [push, pull_request]
+
+jobs:
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - run: composer validate --strict
+    - run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+      id: composer-cache
+    - uses: actions/cache@v3
+      with:
+        path: ${{ steps.composer-cache.outputs.dir }}
+        key: dependencies-caches-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: dependencies-caches-php-
+    - run: composer install --no-progress
+    - run: composer phpstan
+
+  php_cs_fixer:
+    name: PHP-CS-Fxier
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+      id: composer-cache
+    - uses: actions/cache@v3
+      with:
+        path: ${{ steps.composer-cache.outputs.dir }}
+        key: dependencies-caches-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: dependencies-caches-php-
+    - run: composer install --no-progress
+    - run: composer check-style

vendor/overtrue/socialite/.github/workflows/test.yml

@@ -0,0 +1,28 @@
+name: Test
+on: [push, pull_request]
+
+jobs:
+  phpunit:
+    name: PHP-${{ matrix.php_version }}-${{ matrix.perfer }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php_version:
+          - 8.0
+          - 8.1
+        perfer:
+          - stable
+          - lowest
+    steps:
+    - uses: actions/checkout@v3
+    - run: composer validate --strict
+    - run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+      id: composer-cache
+    - uses: actions/cache@v3
+      with:
+        path: ${{ steps.composer-cache.outputs.dir }}
+        key: dependencies-caches-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: dependencies-caches-php-
+    - run: composer update --prefer-dist --no-interaction --no-suggest --prefer-${{ matrix.perfer }}
+    - run: ./vendor/bin/phpunit