chore: use externally published version of cdk-assets (#31119)

This PR only includes the removal of cdk-assets. In order to keep PRs small and clean, this does not include the documentation updates for how to find and contribute to cdk-assets for cloud-assembly-schema. That will be a separate PR.

### Checklist
- [ ] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

.github/workflows/request-cli-integ-test.yml

@@ -27,13 +27,6 @@ jobs:
               - packages/aws-cdk/bin/**
               - packages/aws-cdk/lib/**
               - packages/aws-cdk/test/**
-              - packages/cdk-assets/bin/**
-              - packages/cdk-assets/lib/**
-              - packages/cdk-assets/test/**
-              - packages/aws-cdk-lib/cloud-assembly-schema/lib/**
-              - packages/aws-cdk-lib/cloud-assembly-schema/schema/**
-              - packages/aws-cdk-lib/cloud-assembly-schema/scripts/**
-              - packages/aws-cdk-lib/cloud-assembly-schema/test/**
               - packages/@aws-cdk/cloudformation-diff/lib/**
               - packages/@aws-cdk/cloudformation-diff/test/**
               - packages/@aws-cdk-testing/cli-integ/bin/**

lerna.json

@@ -2,7 +2,6 @@
   "npmClient": "yarn",
   "packages": [
     "packages/aws-cdk-lib",
-    "packages/cdk-assets",
     "packages/aws-cdk",
     "packages/cdk",
     "packages/@aws-cdk/*",
@@ -25,4 +24,4 @@
   "rejectCycles": true,
   "version": "0.0.0",
   "$schema": "node_modules/lerna/schemas/lerna-schema.json"
-}
+}

package.json

@@ -72,7 +72,6 @@
       "packages/aws-cdk-lib",
       "packages/aws-cdk",
       "packages/cdk",
-      "packages/cdk-assets",
       "packages/@aws-cdk/*",
       "packages/awslint",
       "packages/@aws-cdk-testing/*",

packages/@aws-cdk/cli-lib-alpha/THIRD_PARTY_LICENSES

@@ -501,6 +501,16 @@ This product includes software developed at
 Amazon Web Services, Inc. (http://aws.amazon.com/).
 
 
+----------------
+
+** aws-sdk@2.1675.0 - https://www.npmjs.com/package/aws-sdk/v/2.1675.0 | Apache-2.0
+AWS SDK for JavaScript
+Copyright 2012-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+This product includes software developed at
+Amazon Web Services, Inc. (http://aws.amazon.com/).
+
+
 ----------------
 
 ** balanced-match@1.0.2 - https://www.npmjs.com/package/balanced-match/v/1.0.2 | MIT

packages/@aws-cdk/integ-runner/package.json

@@ -75,7 +75,7 @@
     "@aws-cdk/cloudformation-diff": "0.0.0",
     "@aws-cdk/cx-api": "0.0.0",
     "@aws-cdk/aws-service-spec": "^0.1.17",
-    "cdk-assets": "0.0.0",
+    "cdk-assets": "^2.151.2",
     "@aws-cdk/cdk-cli-wrapper": "0.0.0",
     "aws-cdk": "0.0.0",
     "chalk": "^4",

packages/aws-cdk/THIRD_PARTY_LICENSES

@@ -294,6 +294,16 @@ This product includes software developed at
 Amazon Web Services, Inc. (http://aws.amazon.com/).
 
 
+----------------
+
+** aws-sdk@2.1675.0 - https://www.npmjs.com/package/aws-sdk/v/2.1675.0 | Apache-2.0
+AWS SDK for JavaScript
+Copyright 2012-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+This product includes software developed at
+Amazon Web Services, Inc. (http://aws.amazon.com/).
+
+
 ----------------
 
 ** balanced-match@1.0.2 - https://www.npmjs.com/package/balanced-match/v/1.0.2 | MIT

packages/aws-cdk/package.json

@@ -104,7 +104,7 @@
     "archiver": "^5.3.2",
     "aws-sdk": "^2.1653.0",
     "camelcase": "^6.3.0",
-    "cdk-assets": "0.0.0",
+    "cdk-assets": "^2.151.2",
     "cdk-from-cfn": "^0.162.0",
     "chalk": "^4",
     "chokidar": "^3.6.0",

packages/aws-cdk/tsconfig.json

@@ -35,9 +35,6 @@
     "references": [
         {
             "path": "../@aws-cdk/cloudformation-diff"
-        },
-        {
-            "path": "../cdk-assets"
         }
     ]
 }