added detectOpenHandles flag to int tests

package.json

@@ -196,7 +196,7 @@
     "test:_client:parallel": "NO_SCANNER=true SKIP_VIRUS_SCAN=true AWS_ACCESS_KEY_ID=S3RVER AWS_SECRET_ACCESS_KEY=S3RVER FILE_UPLOAD_MODAL_TIMEOUT=1 jest --maxWorkers=50% --config web-client/jest-unit.config.ts",
     "test:_client": "NO_SCANNER=true SKIP_VIRUS_SCAN=true AWS_ACCESS_KEY_ID=S3RVER AWS_SECRET_ACCESS_KEY=S3RVER FILE_UPLOAD_MODAL_TIMEOUT=1 jest --runInBand --config web-client/jest.config.ts",
     "test:api": "npm run build:assets && node --trace-warnings --unhandled-rejections=strict --max-old-space-size=6144 ./node_modules/.bin/jest --config web-api/jest-unit.config.ts",
-    "test:client:_integration": "NO_SCANNER=true SKIP_VIRUS_SCAN=true IS_LOCAL=true AWS_ACCESS_KEY_ID=S3RVER AWS_SECRET_ACCESS_KEY=S3RVER TEMP_DOCUMENTS_BUCKET_NAME=noop-temp-documents-local-us-east-1 QUARANTINE_BUCKET_NAME=noop-quarantine-local-us-east-1 DOCUMENTS_BUCKET_NAME=noop-documents-local-us-east-1 S3_ENDPOINT=http://0.0.0.0:9000 jest --runInBand --config web-client/jest-integration.config.ts",
+    "test:client:_integration": "NO_SCANNER=true SKIP_VIRUS_SCAN=true IS_LOCAL=true AWS_ACCESS_KEY_ID=S3RVER AWS_SECRET_ACCESS_KEY=S3RVER TEMP_DOCUMENTS_BUCKET_NAME=noop-temp-documents-local-us-east-1 QUARANTINE_BUCKET_NAME=noop-quarantine-local-us-east-1 DOCUMENTS_BUCKET_NAME=noop-documents-local-us-east-1 S3_ENDPOINT=http://0.0.0.0:9000 jest --detectOpenHandles --runInBand --config web-client/jest-integration.config.ts",
     "test:client:integration:ci": "npm run test:client:_integration -- --coverageDirectory=./coverage-integration-${CIRCLE_NODE_INDEX} ${TESTFILES}",
     "test:client:unit": "jest --config web-client/jest-unit.config.ts",
     "test:client:unit:ci": "jest --config web-client/jest-unit.config.ts --coverageDirectory=./coverage/${NODE_INDEX} ${TESTFILES}",