Update dependency mezzio/mezzio-router to v4

| datasource | package              | from   | to    |
| ---------- | -------------------- | ------ | ----- |
| packagist  | mezzio/mezzio-router | 3.18.0 | 4.0.1 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -38,7 +38,7 @@
         "laminas/laminas-servicemanager": "^3.21.0",
         "laminas/laminas-view": "^2.27.0",
         "mezzio/mezzio-helpers": "^5.15.0",
-        "mezzio/mezzio-router": "^3.16.1",
+        "mezzio/mezzio-router": "^3.16.1 || ^4.0.0",
         "mezzio/mezzio-template": "^2.8.0",
         "psr/container": "^1.0",
         "psr/http-message": "^1.0.1 || ^2.0.0"