add github actions

.github/workflows/imports.yml

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+name: Check Imports
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Validate composer.json and composer.lock
+      run: composer validate --strict
+
+    - name: Cache Composer packages
+      id: composer-cache
+      uses: actions/cache@v3
+      with:
+        path: vendor
+        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-php-
+
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-progress
+
+    - name: Check Imports
+      run: composer run-script imports

.github/workflows/tests.yml

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+name: tests
+
+# Controls when the workflow will run
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  test:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        php: [7.2, 7.3, 7.4, 8.0, 8.1, 8.2, 8.3]
+        laravel: [^6.0, ^7.0, ^8.0, ^9.0, ^10.0]
+        exclude:
+          - php: 7.2
+            laravel: ^8.0
+          - php: 7.2
+            laravel: ^9.0
+          - php: 7.2
+            laravel: ^10.0
+          - php: 7.3
+            laravel: ^9.0
+          - php: 7.3
+            laravel: ^10.0
+          - php: 7.4
+            laravel: ^9.0
+          - php: 7.4
+            laravel: ^10.0
+          - php: 8.0
+            laravel: ^10.0
+          - php: 8.1
+            laravel: ^6.0
+          - php: 8.1
+            laravel: ^7.0
+
+    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
+
+    steps:
+        - name: Checkout code
+          uses: actions/checkout@v2
+
+        - name: Setup PHP
+          uses: shivammathur/setup-php@v2
+          with:
+              php-version: ${{ matrix.php }}
+              extensions: mbstring, exif, iconv, tokenizer
+              coverage: none
+
+        - name: Install dependencies
+          run: |
+              composer require "laravel/framework=${{ matrix.laravel }}" --no-update
+              composer update --prefer-dist --no-interaction --no-progress
+        - name: Execute tests
+          run: vendor/bin/phpunit --verbose