Expose identity lookup API

src/govoplan_identity/backend/api/v1/schemas.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from pydantic import BaseModel
+
+
+class IdentityItem(BaseModel):
+    id: str
+    display_name: str | None = None
+    external_subject: str | None = None
+    source: str
+    primary_account_id: str | None = None
+    account_ids: list[str]
+    status: str
+
+
+class IdentityListResponse(BaseModel):
+    identities: list[IdentityItem]