LLO Handler - Full implementation and tests (#203)

*Issue #, if available:*
JS equivalent of:
-
aws-observability/aws-otel-python-instrumentation#394
-
aws-observability/aws-otel-python-instrumentation#406

*Description of changes:*


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copy, and redistribute this contribution, under the terms of your
choice.

---------

Co-authored-by: Min Xia <[email protected]>

Author: jj22ee

aws-distro-opentelemetry-node-autoinstrumentation/package.json

@@ -100,6 +100,9 @@
     "@opentelemetry/api": "1.9.0",
     "@opentelemetry/auto-configuration-propagators": "0.3.2",
     "@opentelemetry/auto-instrumentations-node": "0.56.0",
+    "@opentelemetry/api-events": "0.57.1",
+    "@opentelemetry/sdk-events": "0.57.1",
+    "@opentelemetry/sdk-logs": "0.57.1",
     "@opentelemetry/core": "1.30.1",
     "@opentelemetry/exporter-metrics-otlp-grpc": "0.57.1",
     "@opentelemetry/exporter-metrics-otlp-http": "0.57.1",

aws-distro-opentelemetry-node-autoinstrumentation/src/aws-metric-attributes-span-exporter.ts

@@ -13,6 +13,7 @@ import {
   MetricAttributeGenerator,
   SERVICE_METRIC,
 } from './metric-attribute-generator';
+import { Mutable } from './utils';
 
 /**
  * This exporter will update a span with metric attributes before exporting. It depends on a
@@ -125,9 +126,6 @@ export class AwsMetricAttributesSpanExporter implements SpanExporter {
     }
 
     // Bypass `readonly` restriction of ReadableSpan's attributes.
-    // Workaround provided from official TypeScript docs:
-    // https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-8.html#improved-control-over-mapped-type-modifiers
-    type Mutable<T> = { -readonly [P in keyof T]: T[P] };
     const mutableSpan: Mutable<ReadableSpan> = span;
     mutableSpan.attributes = updateAttributes;