Enhance agent chat functionality with ROM context support and structured message rendering

src/cli/service/agent/conversational_agent_service.h

@@ -1,6 +1,7 @@
 #ifndef YAZE_SRC_CLI_SERVICE_AGENT_CONVERSATIONAL_AGENT_SERVICE_H_
 #define YAZE_SRC_CLI_SERVICE_AGENT_CONVERSATIONAL_AGENT_SERVICE_H_
 
+#include <optional>
 #include <string>
 #include <vector>
 
@@ -9,14 +10,23 @@
 #include "cli/service/agent/tool_dispatcher.h"
 
 namespace yaze {
+
+class Rom;
+
 namespace cli {
 namespace agent {
 
 struct ChatMessage {
   enum class Sender { kUser, kAgent };
+  struct TableData {
+    std::vector<std::string> headers;
+    std::vector<std::vector<std::string>> rows;
+  };
   Sender sender;
   std::string message;
   absl::Time timestamp;
+  std::optional<std::string> json_pretty;
+  std::optional<TableData> table_data;
 };
 
 class ConversationalAgentService {
@@ -29,10 +39,14 @@ class ConversationalAgentService {
   // Get the full chat history.
   const std::vector<ChatMessage>& GetHistory() const;
 
+  // Provide the service with a ROM context for tool execution.
+  void SetRomContext(Rom* rom);
+
  private:
   std::vector<ChatMessage> history_;
   std::unique_ptr<AIService> ai_service_;
   ToolDispatcher tool_dispatcher_;
+  Rom* rom_context_ = nullptr;
 };
 
 }  // namespace agent