docs fix

interface/api.yaml

@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: Sendico Payment API Contract
-  version: 1.0.0
+  version: 3.0.0
   summary: Minimal client contract for payment execution flows via BFF.
   description: |
     OpenAPI 3.1 contract focused on flows required to perform payments:
@@ -21,7 +21,7 @@ tags:
     description: Organization selection for payment operations
   - name: Recipients
     description: Recipient CRUD and archive flows
-  - name: PaymentMethods
+  - name: Payment Methods
     description: Payment method CRUD and archive flows
   - name: Payments
     description: Quotation and payment orchestration