Revert "adjust composer.json"

This reverts commit d68f12b.

Author: LordSimal

.github/workflows/ci.yml

@@ -13,10 +13,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['8.2', '8.3', '8.4']
+        php-version: ['8.1', '8.2', '8.3', '8.4']
         prefer-lowest: ['']
         include:
-          - php-version: '8.2'
+          - php-version: '8.1'
             prefer-lowest: 'prefer-lowest'
 
     steps:
@@ -42,27 +42,27 @@ jobs:
         run: |
           if [[ "${{ matrix.prefer-lowest }}" == "prefer-lowest" ]]; then
             make install-dev-lowest
-          elif [[ "${{ matrix.php-version }}" == "8.2" ]]; then
+          elif [[ "${{ matrix.php-version }}" == "8.1" ]]; then
             make install-dev-ignore-reqs
           else
             make install-dev
           fi
 
       - name: Setup problem matchers for PHPUnit
-        if: matrix.php-version == '8.2'
+        if: matrix.php-version == '8.1'
         run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
 
       - name: Run PHPUnit
         run: |
-          if [[ "${{ matrix.php-version }}" == "8.2" && "${{ matrix.prefer-lowest }}" != "prefer-lowest" ]]; then
+          if [[ "${{ matrix.php-version }}" == "8.1" && "${{ matrix.prefer-lowest }}" != "prefer-lowest" ]]; then
             export CODECOVERAGE=1
             vendor/bin/phpunit --display-incomplete --display-skipped --coverage-clover=coverage.xml
           else
             vendor/bin/phpunit
           fi
 
       - name: Submit code coverage
-        if: matrix.php-version == '8.2' && matrix.prefer-lowest != 'prefer-lowest'
+        if: matrix.php-version == '8.1' && matrix.prefer-lowest != 'prefer-lowest'
         uses: codecov/codecov-action@v5
 
   cs-stan:
@@ -75,15 +75,15 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.2'
+          php-version: '8.1'
           extensions: mbstring, intl
           coverage: none
 
       - name: Cache composer dependencies
         uses: actions/cache@v4
         with:
           path: ~/.composer/cache
-          key: ${{ runner.os }}-composer-8.2-${{ hashFiles('**/composer.lock') }}
+          key: ${{ runner.os }}-composer-8.1-${{ hashFiles('**/composer.lock') }}
 
       - name: Composer install
         run: make install-dev

composer.json

@@ -5,7 +5,7 @@
     "homepage": "https://cakephp.org",
     "license": "MIT",
     "require": {
-        "php": "^8.2",
+        "php": "^8.1",
         "cakephp/console": "^5.1.5",
         "nette/utils": "^4.0",
         "rector/rector": "~2.2.3",