Bump hashicorp/azurerm from 4.6.0 to 4.8.0 in /code/infra

Author: marvinbuss

code/infra/terraform.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = "4.6.0"
+      version = "4.8.0"
     }
     azapi = {
       source  = "azure/azapi"