Try some better error handling for archive.cpp JSON parsing

src/archive.cpp

@@ -99,6 +99,7 @@ void archive::parse_json(const std::string& json_data) {
 
         // Process all keys in the JSON object
         for (auto& [key, value] : data.items()) {
+            try {
                 if (json_map.find(key) != json_map.end()) {
                     json_map[key](value);
                     json_map.erase(key);
@@ -106,6 +107,10 @@ void archive::parse_json(const std::string& json_data) {
                     readonly_map[key](value);
                     readonly_map.erase(key);
                 }
+            } catch (const std::exception& e) {
+                std::cerr << "Unexpected error during JSON parsing: " << e.what() << std::endl;
+                continue;
+            }
         }
 
         // Special handling for owner_name and ppa_name