BTHLABS-66: Prepping for public release: Take five

AKA "Using Apple reviewers as QA for your project". Thanks, y'all! :)

services/backend/hotpocket_backend/apps/ui/dto/rpc.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import uuid
+
+import pydantic
+
+
+class SavesCreateOut(pydantic.BaseModel):
+    id: uuid.UUID
+    target_uuid: uuid.UUID
+    url: pydantic.AnyHttpUrl
+
+    def to_rpc(self) -> dict:
+        return {
+            'id': self.id,
+            'target_uuid': self.target_uuid,
+            'url': str(self.url),
+        }