Bump PHP 8.4 minimum and update dependencies

- Drop PHP 8.3 support, require PHP ~8.4.0 || ~8.5.0
- Replace monolithic php-standard-library/php-standard-library with standalone packages (foundation, type)
- Bump php-soap/engine to ^2.20.0
- Bump psalm to ~6.16.0, php-cs-fixer to ~3.94.0
- Update psalm phpVersion to 8.4

Author: veewee

composer.json

@@ -20,16 +20,17 @@
         }
     ],
     "require": {
-        "php": "~8.3.0 || ~8.4.0 || ~8.5.0",
-        "php-soap/engine": "^2.16.0",
+        "php": "~8.4.0 || ~8.5.0",
+        "php-soap/engine": "^2.20.0",
         "psr/cache": "^3.0",
         "psr/cache-implementation": "^3.0",
-        "php-standard-library/php-standard-library": "^3.0 || ^4.0 || ^5.0 || ^6.0"
+        "php-standard-library/foundation": "^6.1",
+        "php-standard-library/type": "^6.1"
     },
     "require-dev": {
         "phpunit/phpunit": "~12.3",
-        "vimeo/psalm": "~6.13.0",
-        "php-cs-fixer/shim": "~3.88.0",
+        "vimeo/psalm": "~6.16.0",
+        "php-cs-fixer/shim": "~3.94.0",
         "symfony/cache": "^7.0 || ^6.4"
     }
 }

psalm.xml

@@ -2,7 +2,7 @@
 <psalm
     errorLevel="1"
     strictBinaryOperands="true"
-    phpVersion="8.1"
+    phpVersion="8.4"
     allowStringToStandInForClass="true"
     rememberPropertyAssignmentsAfterCall="false"
     skipChecksOnUnresolvableIncludes="false"