[composer] Set dependencies for 5.0.0-beta1 release.

Author: runner

composer.json

@@ -7,7 +7,7 @@
     ],
     "require": {
         "php": ">=8.3",
-        "ibexa/core": "~5.0.x-dev",
+        "ibexa/core": "~5.0@beta",
         "symfony/config": "^7.2",
         "symfony/dependency-injection": "^7.2",
         "symfony/event-dispatcher": "^7.2",
@@ -16,10 +16,10 @@
         "symfony/yaml": "^7.2"
     },
     "require-dev": {
-        "ibexa/behat": "~5.0.x-dev",
+        "ibexa/behat": "~5.0@beta",
         "ibexa/code-style": "~2.0.0",
-        "ibexa/doctrine-schema": "~5.0.x-dev",
-        "ibexa/rector": "~5.0.x-dev",
+        "ibexa/doctrine-schema": "~5.0@beta",
+        "ibexa/rector": "~5.0@beta",
         "phpstan/phpstan": "^2.0",
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-symfony": "^2.0",
@@ -63,4 +63,4 @@
         "sort-packages": true,
         "allow-plugins": false
     }
-}
+}