Renamed koalageddon mode to store mode

src/store_mode/store_api.cpp

@@ -0,0 +1,19 @@
+#include <store_mode/store_api.hpp>
+#include <koalabox/http_client.hpp>
+
+namespace store::api {
+
+    std::optional<StoreConfig> fetch_store_config() noexcept {
+        try {
+            const String url =
+                "https://raw.githubusercontent.com/acidicoala/public-entitlements/main/steam/v2/store_config.json";
+            const auto kg_config_json = koalabox::http_client::fetch_json(url);
+
+            return kg_config_json.get<StoreConfig>();
+        } catch (const Exception& e) {
+            LOG_ERROR("Failed to fetch Store config from GitHub: {}", e.what())
+            return std::nullopt;
+        }
+    }
+
+}