feat(native-tools): add native tool calling support for Ollama models

- Add INativeToolCall interface for native tool call format
- Add useNativeToolCalling option to IDualAgentOptions
- Add getToolsAsJsonSchema() to convert tools to Ollama JSON Schema format
- Add parseNativeToolCalls() to convert native tool calls to proposals
- Add startTaskWithNativeTools() and continueWithNativeTools() to DriverAgent
- Update DualAgentOrchestrator to support both XML parsing and native tool calling modes

Native tool calling is more efficient for models like GPT-OSS that use Harmony format,
as it activates Ollama's built-in tool parser instead of requiring XML generation.

package.json

@@ -21,7 +21,7 @@
     "@types/node": "^25.0.2"
   },
   "dependencies": {
-    "@push.rocks/smartai": "^0.13.0",
+    "@push.rocks/smartai": "^0.13.1",
     "@push.rocks/smartbrowser": "^2.0.8",
     "@push.rocks/smartdeno": "^1.2.0",
     "@push.rocks/smartfs": "^1.2.0",