update secret to envvar

Author: Mafyuh

kubernetes/apps/production/arr/recyclarr/recyclarr.yml

@@ -1,7 +1,7 @@
 sonarr:
   series:
     base_url: https://sonarr.local.mafyuh.dev
-    api_key: !secret SONARR_API_KEY
+    api_key: !env_var SONARR_API_KEY
 
     delete_old_custom_formats: true
     replace_existing_custom_formats: true
@@ -38,7 +38,7 @@ sonarr:
 radarr:
   radarr_main:
     base_url: https://radarr.local.mafyuh.dev
-    api_key: !secret RADARR_API_KEY
+    api_key: !env_var RADARR_API_KEY
 
     # Custom Format Configuration
     delete_old_custom_formats: true