feat: give client_credentials tokens a one-hour lifetime

config/packages/league_oauth2_server.yaml

@@ -4,7 +4,7 @@ league_oauth2_server:
         private_key_passphrase: null
         encryption_key: '%env(resolve:OAUTH_ENCRYPTION_KEY)%'
         require_code_challenge_for_public_clients: true
-        enable_client_credentials_grant: true
+        enable_client_credentials_grant: false
         enable_auth_code_grant: true
         enable_refresh_token_grant: true
         enable_password_grant: false