feat: extend list of exported otel classes (#467)

Co-authored-by: Michal Piechowiak <misiek.piechowiak@gmail.com>

Author: mrstork

packages/otel/src/opentelemetry.ts

@@ -2,16 +2,19 @@
  * Re-exports of commonly used OpenTelemetry primitives
  * This ensures version compatibility when building custom exporters and processors
  */
+export { context, propagation } from '@opentelemetry/api'
+export { W3CTraceContextPropagator } from '@opentelemetry/core'
+export { BatchSpanProcessor, SimpleSpanProcessor } from '@opentelemetry/sdk-trace-node'
+
 export type {
-  Span,
-  Context,
   Attributes,
+  Context,
+  Span,
   SpanContext,
   SpanKind,
   SpanStatus,
   SpanStatusCode,
   TimeInput,
 } from '@opentelemetry/api'
 export type { ExportResult, ExportResultCode } from '@opentelemetry/core'
-export { SimpleSpanProcessor, BatchSpanProcessor } from '@opentelemetry/sdk-trace-node'
 export type { SpanExporter, ReadableSpan } from '@opentelemetry/sdk-trace-node'