Update Lambda layer nodejs runtime (#89)

*Description of changes:*
Update Lambda layer nodejs runtime

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Author: mxiamxia

lambda-layer/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@aws/aws-distro-opentelemetry-node-autoinstrumentatio-sdk-layer",
+  "name": "@aws/aws-distro-opentelemetry-node-autoinstrumentatio-sdk-layer-tooling",
   "version": "0.0.1",
   "description": "Lambda Layer including AWS Distro OpenTelemetry SDK for supporting Amazon Application Signals",
   "repository": "aws-observability/aws-otel-js-instrumentation",
@@ -10,7 +10,7 @@
   "homepage": "https://github.com/aws-observability/aws-otel-js-instrumentation/tree/main/aws-distro-opentelemetry-node-autoinstrumentation#readme",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=16"
+    "node": ">=20"
   },
   "publishConfig": {
     "access": "public"

lambda-layer/packages/layer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@aws/aws-distro-opentelemetry-node-autoinstrumentatio-sdk-layer",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Lambda Layer including AWS Distro OpenTelemetry SDK for supporting Amazon Application Signals",
   "repository": "aws-observability/aws-otel-js-instrumentation",
   "author": {
@@ -10,7 +10,7 @@
   "homepage": "https://github.com/aws-observability/aws-otel-js-instrumentation/tree/main/aws-distro-opentelemetry-node-autoinstrumentation#readme",
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=16"
+    "node": ">=20"
   },
   "publishConfig": {
     "access": "public"

lambda-layer/terraform/lambda/main.tf

@@ -4,7 +4,7 @@ locals {
 resource "aws_lambda_layer_version" "sdk_layer" {
   layer_name          = var.sdk_layer_name
   filename            = "${path.module}/../../packages/layer/build/layer.zip"
-  compatible_runtimes = ["nodejs14.x", "nodejs16.x", "nodejs18.x"]
+  compatible_runtimes = ["nodejs18.x", "nodejs20.x"]
   license_info        = "Apache-2.0"
   source_code_hash    = filebase64sha256("${path.module}/../../packages/layer/build/layer.zip")
 }

lambda-layer/terraform/lambda/variables.tf

@@ -19,7 +19,7 @@ variable "tracing_mode" {
 variable "runtime" {
   type        = string
   description = "NodeJS runtime version used for sample Lambda Function"
-  default     = "nodejs16.x"
+  default     = "nodejs20.x"
 }
 
 variable "architecture" {