Temporarily use platform config UHF-13130 branch.

Author: khalima

composer.json

@@ -17,7 +17,7 @@
         "drupal/helfi_drupal_tools": "dev-main",
         "drupal/helfi_hakuvahti": "^1.2.0",
         "drupal/helfi_navigation": "^2.0",
-        "drupal/helfi_platform_config": "^5.0",
+        "drupal/helfi_platform_config": "dev-UHF-13130",
         "drupal/helfi_proxy": "^3.0",
         "drupal/helfi_tpr": "^2.0",
         "drupal/helfi_tunnistamo": "^3.0",