feat(data): add HTTP Request node with declarative configuration

- New HTTP Request node (net.noodl.HTTP) for API integration
- URL path parameter detection (/users/{userId} creates input ports)
- Dynamic ports for headers, query params, body fields
- Authentication presets: None, Bearer, Basic, API Key
- Response mapping with JSONPath extraction
- Body types: JSON, Form Data, URL Encoded, Raw
- Timeout and cancel support

Phase 2 Task 1 - Core implementation complete

packages/noodl-runtime/noodl-runtime.js

@@ -23,6 +23,7 @@ function registerNodes(noodlRuntime) {
 
     // Data
     require('./src/nodes/std-library/data/restnode'),
+    require('./src/nodes/std-library/data/httpnode'),
 
     // Custom code
     require('./src/nodes/std-library/expression'),