Update dependency symfony/monolog-bundle to v4 (#276)

* Update dependency symfony/monolog-bundle to v4

* Allow both monolog bundle versions

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Frank Dekker <fdekker@123inkt.nl>

Author: renovate[bot]

composer.json

@@ -58,7 +58,7 @@
         "symfony/css-selector": "^6.0||^7.0",
         "symfony/http-client": "^6.0||^7.0",
         "symfony/monolog-bridge": "^6.0||^7.0",
-        "symfony/monolog-bundle": "^3.10",
+        "symfony/monolog-bundle": "^3.10||^4.0",
         "symfony/phpunit-bridge": "^6.4||^7.0",
         "symfony/runtime": "^6.0||^7.0",
         "symfony/templating": "^6.0||^7.0",