Add user generation feature

tooling/pipeline/includes/data_model/generated_models.h

@@ -36,11 +36,27 @@ struct BreweryResult {
  * @brief Generated user profile payload.
  */
 struct UserResult {
+  /// @brief First (given) name, copied from the sampled Name -- not
+  /// LLM-invented.
+  std::string first_name{};
+
+  /// @brief Last (family) name, copied from the sampled Name -- not
+  /// LLM-invented.
+  std::string last_name{};
+
+  /// @brief Gender associated with the sampled first name, copied from the
+  /// sampled Name -- not LLM-invented.
+  std::string gender{};
+
   /// @brief Username handle.
   std::string username{};
 
   /// @brief Short user biography.
   std::string bio{};
+
+  /// @brief Relative check-in/activity weight for this user, used to drive
+  /// a J-curve activity profile in later pipeline phases.
+  float activity_weight{};
 };
 
 // ============================================================================
@@ -63,4 +79,19 @@ struct GeneratedBrewery {
   BreweryResult brewery;
 };
 
+/**
+ * @brief Helper struct to store generated user data.
+ *
+ * `email`, `date_of_birth`, and `password` are programmatically generated by
+ * the orchestrator (never LLM-authored) so a downstream auth-account seeding
+ * consumer can register real accounts from the pipeline's SQLite export.
+ */
+struct GeneratedUser {
+  Location location;
+  UserResult user;
+  std::string email{};
+  std::string date_of_birth{};
+  std::string password{};
+};
+
 #endif  // BIERGARTEN_PIPELINE_INCLUDES_DATA_MODEL_GENERATED_MODELS_H_