wip: integrate with typo3 to fetch product and hotel data

config/packages/framework.yaml

@@ -18,6 +18,13 @@ framework:
     php_errors:
         log: true
 
+    http_client:
+      scoped_clients:
+        typo3.client:
+          base_uri: '%env(resolve:APP_CMS_API_BASE_URL)%'
+          headers:
+            accept: 'text/json'
+
 when@test:
     framework:
         test: true

config/services.yaml

@@ -96,3 +96,7 @@ services:
                 - '@App\Form\Service\ParticipantTransportationDiscountReplacementFieldHandler'
                 - '@App\Form\Service\ParticipantBulkInsuranceFieldHandler'
                 - '@App\Form\Service\ParticipantInsuranceFieldHandler'
+
+    App\Service\CmsDataService:
+      arguments:
+        $httpClient: '@typo3.client'