Remove psalm (will replace with phpstan)

Also bump required PHP version to 8.3

.github/CONTRIBUTING.md

@@ -15,10 +15,6 @@ After this has been started you can execute the test suites by running:
     ./vendor/bin/behat --strict
     ./vendor/bin/phpunit
 
-Psalm is used for static code analysis:
-
-    vendor/bin/psalm
-
 ## Documentation
 
 The extension uses [Sphinx](http://www.sphinx-doc.org/en/stable/) for documentation, and all end-user documentation resides in the `docs` directory. To generate the current documentation after checking out your fork simply run the `docs` composer script:

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['8.1', '8.2']
+        php: ['8.3']
     name: Validate and test on PHP ${{ matrix.php }}
     steps:
       - uses: actions/checkout@v4
@@ -50,9 +50,6 @@ jobs:
       - name: Run integration tests
         run: vendor/bin/behat --strict
 
-      - name: Run static code analysis
-        run: vendor/bin/psalm
-
       - name: Check coding standard
         run: php-cs-fixer fix --dry-run --diff
 

composer.json

@@ -19,23 +19,20 @@
     "issues": "https://github.com/imbo/behat-api-extension/issues"
   },
   "require": {
-    "php": ">=8.1",
+    "php": ">=8.3",
     "ext-json": "*",
     "beberlei/assert": "^3.3",
     "behat/behat": "^3.8",
     "firebase/php-jwt": "^6.4",
     "guzzlehttp/guzzle": "^7.3"
   },
   "require-dev": {
-    "alexeyshockov/guzzle-psalm-plugin": "^1.0",
     "imbo/imbo-coding-standard": "^2.0",
     "phpunit/phpunit": "^10.0",
-    "psalm/plugin-phpunit": "^0.18.4",
     "slim/psr7": "^1.3",
     "slim/slim": "^4.7",
-    "symfony/process": "^6.2",
-    "tuupola/slim-basic-auth": "^3.3",
-    "vimeo/psalm": "^5.8"
+    "symfony/process": "^7.2",
+    "tuupola/slim-basic-auth": "^3.3"
   },
   "autoload": {
     "psr-4": {
@@ -61,7 +58,6 @@
     "phpunit": "vendor/bin/phpunit",
     "phpunit:coverage": "vendor/bin/phpunit --coverage-html build/coverage",
     "behat": "vendor/bin/behat --strict",
-    "sa": "vendor/bin/psalm",
     "cs": "php-cs-fixer fix --dry-run --diff",
     "dev": "php -S localhost:8080 -t ./features/bootstrap > server.log 2>&1",
     "docs": "cd docs; make html"