Add metrics packages to generated docs (#3239)

CHANGELOG.md

@@ -12,13 +12,15 @@ All notable changes to this project will be documented in this file.
 
 ### :books: (Refine Doc)
 
+* docs(metrics): add missing metrics packages to SDK reference documentation [#3239](https://github.com/open-telemetry/opentelemetry-js/pull/3239) @dyladan
+
 ### :house: (Internal)
 
 ## 1.6.0
 
 ### :rocket: (Enhancement)
 
-* perf(opentelemetry-core): improve hexToBase64 performance [#3178](https://github.com/open-telemetry/opentelemetry-js/pull/3178)
+* perf(opentelemetry-core): improve hexToBase64 performance [#3178](https://github.com/open-telemetry/opentelemetry-js/pull/3178) @seemk
 * feat(sdk-trace-base): move Sampler declaration into sdk-trace-base [#3088](https://github.com/open-telemetry/opentelemetry-js/pull/3088) @legendecas
 * fix(grpc-instrumentation): added grpc attributes in instrumentation [#3127](https://github.com/open-telemetry/opentelemetry-js/pull/3127) @andrewzenkov
 * feat: support latest `@opentelemetry/api` [#3177](https://github.com/open-telemetry/opentelemetry-js/pull/3177) @dyladan

tsconfig.json

@@ -4,22 +4,28 @@
   "typedocOptions": {
     "entryPointStrategy": "packages",
     "entryPoints": [
+      "experimental/packages/exporter-trace-otlp-grpc",
+      "experimental/packages/exporter-trace-otlp-http",
+      "experimental/packages/exporter-trace-otlp-proto",
+      "experimental/packages/opentelemetry-api-metrics",
       "experimental/packages/opentelemetry-exporter-metrics-otlp-grpc",
       "experimental/packages/opentelemetry-exporter-metrics-otlp-http",
       "experimental/packages/opentelemetry-exporter-metrics-otlp-proto",
       "experimental/packages/opentelemetry-exporter-prometheus",
-      "experimental/packages/opentelemetry-instrumentation",
       "experimental/packages/opentelemetry-instrumentation-fetch",
       "experimental/packages/opentelemetry-instrumentation-grpc",
       "experimental/packages/opentelemetry-instrumentation-http",
       "experimental/packages/opentelemetry-instrumentation-xml-http-request",
+      "experimental/packages/opentelemetry-instrumentation",
+      "experimental/packages/opentelemetry-sdk-metrics",
       "experimental/packages/opentelemetry-sdk-node",
-      "packages/exporter-trace-otlp-grpc",
-      "packages/exporter-trace-otlp-http",
-      "packages/exporter-trace-otlp-proto",
+      "experimental/packages/otlp-exporter-base",
+      "experimental/packages/otlp-grpc-exporter-base",
+      "experimental/packages/otlp-proto-exporter-base",
+      "experimental/packages/otlp-transformer",
       "packages/opentelemetry-context-async-hooks",
-      "packages/opentelemetry-context-zone",
       "packages/opentelemetry-context-zone-peer-dep",
+      "packages/opentelemetry-context-zone",
       "packages/opentelemetry-core",
       "packages/opentelemetry-exporter-jaeger",
       "packages/opentelemetry-exporter-zipkin",