feat(smartagent): add JsonValidatorTool and support passing base64-encoded images with task runs (vision-capable models); bump @push.rocks/smartai to ^0.12.0

ts/smartagent.classes.driveragent.ts

@@ -67,8 +67,10 @@ export class DriverAgent {
 
   /**
    * Initialize a new conversation for a task
+   * @param task The task description
+   * @param images Optional base64-encoded images for vision tasks
    */
-  public async startTask(task: string): Promise<interfaces.IAgentMessage> {
+  public async startTask(task: string, images?: string[]): Promise<interfaces.IAgentMessage> {
     // Reset message history
     this.messageHistory = [];
 
@@ -106,6 +108,7 @@ export class DriverAgent {
         systemMessage: fullSystemMessage,
         userMessage: userMessage,
         messageHistory: [],
+        images: images,
         onToken: this.onToken,
       });
     } else {
@@ -114,14 +117,16 @@ export class DriverAgent {
         systemMessage: fullSystemMessage,
         userMessage: userMessage,
         messageHistory: [],
+        images: images,
       });
     }
 
-    // Add assistant response to history
-    this.messageHistory.push({
+    // Add assistant response to history (store images if provided)
+    const historyMessage: plugins.smartai.ChatMessage = {
       role: 'assistant',
       content: response.message,
-    });
+    };
+    this.messageHistory.push(historyMessage);
 
     return {
       role: 'assistant',