Fixed WorkflowManager event rule syntax

* Suppressed with `@ts-ignore` for now as EventBridge able to accept the rule syntax.
  See aws/aws-cdk#30220

lib/workload/stateless/stacks/workflow-manager/deploy/stack.ts

@@ -12,10 +12,11 @@ import {
   StackProps,
 } from 'aws-cdk-lib';
 import { PythonFunction, PythonLayerVersion } from '@aws-cdk/aws-lambda-python-alpha';
+import { HttpLambdaIntegration } from 'aws-cdk-lib/aws-apigatewayv2-integrations';
+import { HttpMethod, HttpRoute, HttpRouteKey } from 'aws-cdk-lib/aws-apigatewayv2';
 import { PostgresManagerStack } from '../../../../stateful/stacks/postgres-manager/deploy/stack';
 import { ManagedPolicy, Role, ServicePrincipal } from 'aws-cdk-lib/aws-iam';
-import { ApiGwLogsConfig } from '../../../../components/api-gateway';
-import { ApiGatewayProxyIntegration } from '../../../../components/api-gateway-proxy-integration';
+import { ApiGatewayConstruct, ApiGwLogsConfig } from '../../../../components/api-gateway';
 
 export interface WorkflowManagerStackProps extends StackProps {
   lambdaSecurityGroupName: string;
@@ -119,14 +120,20 @@ export class WorkflowManagerStack extends Stack {
       timeout: Duration.seconds(28),
     });
 
-    new ApiGatewayProxyIntegration(this, 'ProxyIntegration', {
-      handler: apiFn,
-      apiGatewayProps: {
-        region: this.region,
-        apiName: 'WorkflowManager',
-        customDomainNamePrefix: 'workflow',
-        ...props,
-      },
+    const wfmApi = new ApiGatewayConstruct(this, 'ApiGateway', {
+      region: this.region,
+      apiName: 'WorkflowManager',
+      customDomainNamePrefix: 'workflow',
+      ...props,
+    });
+    const httpApi = wfmApi.httpApi;
+
+    const apiIntegration = new HttpLambdaIntegration('ApiIntegration', apiFn);
+
+    new HttpRoute(this, 'HttpRoute', {
+      httpApi: httpApi,
+      integration: apiIntegration,
+      routeKey: HttpRouteKey.with('/{proxy+}', HttpMethod.ANY),
     });
   }
 
@@ -147,7 +154,9 @@ export class WorkflowManagerStack extends Stack {
 
     eventRule.addTarget(new aws_events_targets.LambdaFunction(procFn));
     eventRule.addEventPattern({
-      source: ['{ "anything-but": "orcabus.workflowmanager" }'],
+      // See https://github.com/aws/aws-cdk/issues/30220
+      // @ts-ignore
+      source: [{ 'anything-but': 'orcabus.workflowmanager' }],
       detailType: ['WorkflowRunStateChange'],
     });
   }