Create one method per file

pipeline/src/biergarten_data_generator/run.cpp

@@ -0,0 +1,22 @@
+/**
+ * @file biergarten_data_generator/run.cpp
+ * @brief BiergartenDataGenerator::Run() implementation.
+ */
+
+#include <spdlog/spdlog.h>
+
+#include "biergarten_data_generator.h"
+
+auto BiergartenDataGenerator::Run() -> bool {
+   try {
+      const std::unique_ptr<DataGenerator> generator = InitializeGenerator();
+      const std::vector<Location> cities = QueryCitiesWithCountries();
+      const std::vector<EnrichedCity> enriched = EnrichWithWikipedia(cities);
+      this->GenerateBreweries(*generator, enriched);
+      this->LogResults();
+      return true;
+   } catch (const std::exception& e) {
+      spdlog::error("Pipeline execution failed with error: {}", e.what());
+      return false;
+   }
+}