decouple apigw-lambda sample app from adot project build

Author: srprash

sample-apps/apigateway-lambda/settings.gradle.kts

@@ -0,0 +1,16 @@
+pluginManagement {
+  plugins {
+    id("com.diffplug.spotless") version "6.13.0"
+    id("com.github.ben-manes.versions") version "0.50.0"
+    id("com.github.johnrengelman.shadow") version "8.1.1"
+  }
+}
+
+dependencyResolutionManagement {
+  repositories {
+    mavenCentral()
+    mavenLocal()
+  }
+}
+
+rootProject.name = "sample-app-apigw-lambda"

settings.gradle.kts

@@ -51,7 +51,6 @@ include(":smoke-tests:spring-boot")
 include(":sample-apps:springboot")
 include(":sample-apps:spark")
 include(":sample-apps:spark-awssdkv1")
-include(":sample-apps:apigateway-lambda")
 
 // Used for contract tests
 include("appsignals-tests:images:mock-collector")