Analyze code with vimeo/psalm too, run Infection + SA tooling

This squishes the last remaining codebase mutants too

Author: Ocramius

composer.json

@@ -12,12 +12,14 @@
     },
     "require-dev": {
         "doctrine/coding-standard": "^13.0.0",
-        "infection/infection": "^0.29.14",
         "maglnet/composer-require-checker": "^4.16.1",
         "phpstan/phpstan-phpunit": "^2.0.6",
         "phpstan/phpstan-strict-rules": "^2.0.4",
         "phpunit/phpunit": "^10.5.45",
-        "squizlabs/php_codesniffer": "^3.12.0"
+        "psalm/plugin-phpunit": "^0.19.3",
+        "roave/infection-static-analysis-plugin": "^1.37.0",
+        "squizlabs/php_codesniffer": "^3.12.0",
+        "vimeo/psalm": "^6.9"
     },
     "autoload": {
         "psr-4": {