feat: allow pnpm [CLK-252116]

src/clickup-cdk.ts

@@ -1,4 +1,4 @@
-import { awscdk, Component, javascript, JsonPatch, SampleDir, SampleReadme } from 'projen';
+import { awscdk, Component, JsonPatch, SampleDir, SampleReadme } from 'projen';
 import * as semver from 'semver';
 import merge from 'ts-deepmerge';
 
@@ -204,10 +204,6 @@ export module clickupCdk {
     readonly workflowNodeVersion?: string;
 
     constructor(options: ClickUpCdkTypeScriptAppOptions) {
-      if (options.packageManager === javascript.NodePackageManager.PNPM) {
-        throw new Error('pnpm not supported by cdkPipelines: https://staging.clickup.com/t/333/CLK-252116');
-      }
-
       // This cdkVersion is actually the minimum version that's compatible. This only affects devDeps.
       // This really only affects users when they try to deploy directly from their laptop.
       // When deploying from cdkPipelines, it will use whatever version the library is currently on per yarn.lock.

test/clickup-cdk.test.ts

@@ -1,5 +1,5 @@
 import path from 'path';
-import { Testing, javascript } from 'projen';
+import { Testing } from 'projen';
 import { requiredParams } from './requiredParams';
 import { clickupCdk } from '../src';
 import { datadogServiceCatalog } from '../src/datadog-service-catalog';
@@ -38,15 +38,6 @@ describe('ClickUpCdkTypeScriptApp', () => {
       expect(p.datadogEvent).toBeFalsy();
     });
 
-    test('pnpm throws', () => {
-      expect(() => {
-        new clickupCdk.ClickUpCdkTypeScriptApp({
-          ...requiredParams,
-          packageManager: javascript.NodePackageManager.PNPM,
-        });
-      }).toThrowError(/pnpm not supported by cdkPipelines/);
-    });
-
     describe('node20', () => {
       p = new clickupCdk.ClickUpCdkTypeScriptApp({
         ...requiredParams,