server: Allow to search an user by name

api/src/lib.rs

@@ -42,3 +42,9 @@ pub struct CreateHouseholdResponse {
 pub struct AddToHouseholdRequest {
     pub user: Uuid,
 }
+
+#[derive(Serialize, Deserialize)]
+pub struct UserInfo {
+    pub name: String,
+    pub id: Uuid,
+}