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.interfaces.ts

@@ -1,5 +1,17 @@
 import * as plugins from './plugins.js';
 
+// ================================
+// Task Run Options
+// ================================
+
+/**
+ * Options for running a task with the DualAgentOrchestrator
+ */
+export interface ITaskRunOptions {
+  /** Base64-encoded images to include with the task (for vision-capable models) */
+  images?: string[];
+}
+
 // ================================
 // Agent Configuration Interfaces
 // ================================