fix: packages/documentation-site/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-SHELLQUOTE-16799355

Author: snyk-bot

packages/documentation-site/package.json

@@ -20,7 +20,7 @@
   "dependencies": {
     "@patternfly/chatbot": "6.6.0-prerelease.8",
     "@patternfly/design-tokens": "1.16.2",
-    "@patternfly/documentation-framework": "workspace:*",
+    "@patternfly/documentation-framework": "1.0.0",
     "@patternfly/quickstarts": "6.5.0-prerelease.4",
     "@patternfly/react-catalog-view-extension": "6.4.0-prerelease.1",
     "@patternfly/react-charts": "8.5.0-prerelease.32",