feat: rebuild as framework-agnostic EsewaPayment SDK

.github/workflows/ci.yml

@@ -0,0 +1,64 @@
+name: CI
+
+on:
+  push:
+    branches: ["main", "master"]
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
+        dependency-version: ['prefer-stable', 'prefer-lowest']
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: none
+          tools: composer:v2
+          extensions: mbstring, json
+
+      - name: Validate composer.json
+        run: composer validate --strict
+
+      - name: Get Composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ matrix.php }}-${{ matrix.dependency-version }}-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-${{ matrix.php }}-
+
+      - name: Install dependencies
+        run: |
+          composer update --${{ matrix.dependency-version }} \
+            --no-interaction \
+            --prefer-dist \
+            --no-progress
+
+      - name: Run PHPUnit
+        run: composer test
+
+      - name: Run PHPStan
+        if: matrix.dependency-version == 'prefer-stable'
+        run: composer stan

.gitignore

@@ -1,8 +1,9 @@
-/vendor
+/vendor/
+/bin/
 composer.lock
 composer.phar
-phpunit.xml
-php-cs-fixer.phar
-phpcbf.phar
-phpcs.phar
-.phpunit.result.cache
+.phpunit.cache/
+.phpunit.result.cache
+coverage/
+*.cache
+.DS_Store