docs(telemetry): document ngaf:runtime_request_created event + captureRuntimeRequestCreated()

apps/website/content/docs/telemetry/guides/browser.mdx

@@ -71,6 +71,13 @@ telemetry.captureRuntimeInstanceCreated({
   model: 'gpt-4.1',
 });
 
+telemetry.captureRuntimeRequestCreated({
+  transport: 'langgraph',
+  requestType: 'stream',
+  provider: 'openai',
+  model: 'gpt-4.1',
+});
+
 telemetry.captureStreamStarted({ transport: 'langgraph', provider: 'openai', model: 'gpt-4.1' });
 telemetry.captureStreamEnded({ transport: 'langgraph', provider: 'openai', model: 'gpt-4.1', durationMs: 1200 });
 telemetry.captureStreamErrored({ transport: 'langgraph', provider: 'openai', model: 'gpt-4.1', error });

apps/website/content/docs/telemetry/guides/node.mdx

@@ -5,6 +5,7 @@ Node telemetry lives under `@threadplane/telemetry/node`. It is intended for pac
 ```ts
 import {
   captureRuntimeInstanceCreated,
+  captureRuntimeRequestCreated,
   captureStreamStarted,
   captureStreamEnded,
   captureStreamErrored,
@@ -37,6 +38,17 @@ await captureRuntimeInstanceCreated({
 
 The `RuntimeInstanceTelemetry` type includes `apiKey`, but the adapter strips it before sending. Do not pass secrets as telemetry properties anyway.
 
+Use `captureRuntimeRequestCreated()` when a runtime issues a request. The `RuntimeRequestTelemetry` type requires `transport` and `requestType`; `provider` and `model` are optional.
+
+```ts
+await captureRuntimeRequestCreated({
+  transport: 'langgraph',
+  requestType: 'stream',
+  provider: 'openai',
+  model: 'gpt-4.1',
+});
+```
+
 ## Capture streams
 
 ```ts

apps/website/content/docs/telemetry/reference/events.mdx

@@ -12,6 +12,7 @@ type ThreadplaneEvent = ThreadplaneNodeEvent | ThreadplaneBrowserEvent;
 type ThreadplaneNodeEvent =
   | 'ngaf:postinstall'
   | 'ngaf:runtime_instance_created'
+  | 'ngaf:runtime_request_created'
   | 'ngaf:stream_started'
   | 'ngaf:stream_ended'
   | 'ngaf:stream_errored';
@@ -21,6 +22,7 @@ type ThreadplaneNodeEvent =
 | ------------------------------- | -------------------------- | ---------------------------------------------------------------------------------------------------------------------- |
 | `ngaf:postinstall`              | package postinstall script | `pkg`, `version`, `node`, `node_version`, `os`, `arch`, `global_install`, package-manager fields when npm exposes them |
 | `ngaf:runtime_instance_created` | Node adapter helper        | `transport`, `provider`, `model`, `angularVersion`; `apiKey` is removed                                                |
+| `ngaf:runtime_request_created`  | Node adapter helper        | `transport`, `requestType`, `provider`, `model` (`provider` and `model` optional)                                     |
 | `ngaf:stream_started`           | Node adapter helper        | `provider`, `model`, optional fields in the input object                                                               |
 | `ngaf:stream_ended`             | Node adapter helper        | `provider`, `model`, `durationMs` when supplied                                                                        |
 | `ngaf:stream_errored`           | Node adapter helper        | stream properties plus `errorClass`                                                                                    |
@@ -42,6 +44,7 @@ type ThreadplaneTelemetryEvent =
   | 'ngaf:browser_provided'
   | 'ngaf:browser_chat_init'
   | 'ngaf:runtime_instance_created'
+  | 'ngaf:runtime_request_created'
   | 'ngaf:stream_started'
   | 'ngaf:stream_ended'
   | 'ngaf:stream_errored';