Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/contracts/sendico/api/callbacks/request/callback.yaml

@@ -0,0 +1,113 @@
+components:
+  schemas:
+    CallbackBackoffInput:
+      description: Optional retry backoff overrides. Non-positive values currently fall back to server defaults.
+      type: object
+      additionalProperties: false
+      properties:
+        minDelayMs:
+          type: integer
+        maxDelayMs:
+          type: integer
+
+    CallbackRetryPolicyInput:
+      description: Optional retry and signing overrides. Omitted or non-positive numeric values currently fall back to server defaults.
+      type: object
+      additionalProperties: false
+      properties:
+        backoff:
+          $ref: '#/components/schemas/CallbackBackoffInput'
+        signingMode:
+          description: |
+            Optional signing mode. Canonical values are documented here; current handler also accepts legacy aliases such as `hmac`, `hmac-sha256`, `jws-eddsa-ed25519`, `jws+eddsa-ed25519`, `jws_eddsa`, and `eddsa_ed25519`.
+          type: string
+          enum:
+            - none
+            - hmac_sha256
+            - jws_eddsa_ed25519
+        headers:
+          type: object
+          additionalProperties:
+            type: string
+        maxAttempts:
+          type: integer
+        requestTimeoutMs:
+          type: integer
+
+    CallbackCreateRequest:
+      description: |
+        Request payload used to create a callback configuration.
+        Only `url` is hard-required by current create logic. Other mutable fields are optional and defaulted by the handler when omitted.
+      type: object
+      additionalProperties: false
+      required:
+        - url
+      properties:
+        name:
+          description: Optional callback display name. When omitted, the handler defaults it to `url`.
+          type: string
+        description:
+          description: Optional callback description.
+          type: string
+          nullable: true
+        status:
+          description: |
+            Optional callback status. Canonical values are documented here; current handler also accepts `enabled` and `inactive` aliases.
+          type: string
+          enum:
+            - active
+            - disabled
+        url:
+          description: Absolute HTTPS callback endpoint URL.
+          type: string
+          format: uri
+        eventTypes:
+          description: Optional callback event types. When omitted or empty, the handler defaults this list.
+          type: array
+          items:
+            type: string
+        retryPolicy:
+          $ref: '#/components/schemas/CallbackRetryPolicyInput'
+
+    CallbackUpdateRequest:
+      description: |
+        Request payload used to update a callback configuration.
+        The current PUT handler requires `id`, `organizationRef`, and `url`. Other mutable fields are optional, but omitted values may be reset to handler defaults during normalization.
+      type: object
+      additionalProperties: false
+      required:
+        - id
+        - organizationRef
+        - url
+      properties:
+        id:
+          description: Callback identifier to update.
+          $ref: ../../../models/objectid.yaml#/components/schemas/ObjectId
+        organizationRef:
+          description: Organization identifier carried in the stored callback record and currently required by the update path.
+          $ref: ../../../models/objectid.yaml#/components/schemas/ObjectId
+        name:
+          description: Optional callback display name. When omitted, the handler defaults it to `url`.
+          type: string
+        description:
+          description: Optional callback description.
+          type: string
+          nullable: true
+        status:
+          description: |
+            Optional callback status. Canonical values are documented here; current handler also accepts `enabled` and `inactive` aliases.
+          type: string
+          enum:
+            - active
+            - disabled
+        url:
+          description: Absolute HTTPS callback endpoint URL.
+          type: string
+          format: uri
+        eventTypes:
+          description: Optional callback event types. When omitted or empty, the handler defaults this list.
+          type: array
+          items:
+            type: string
+        retryPolicy:
+          $ref: '#/components/schemas/CallbackRetryPolicyInput'