build(deps-dev): bump @patternfly/documentation-framework

Bumps @patternfly/documentation-framework from 6.5.11 to 6.5.20.

---
updated-dependencies:
- dependency-name: "@patternfly/documentation-framework"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "@babel/preset-react": "^7.26.3",
     "@babel/preset-typescript": "^7.26.0",
     "@octokit/rest": "^20.1.2",
-    "@patternfly/documentation-framework": "^6.5.11",
+    "@patternfly/documentation-framework": "^6.5.20",
     "@swc/core": "1.10.16",
     "@testing-library/dom": "^10.1.0",
     "@testing-library/jest-dom": "^6.6.3",

package.json

@@ -43,7 +43,7 @@
     "react-dom": "^17 || ^18"
   },
   "devDependencies": {
-    "@patternfly/documentation-framework": "^6.5.11",
+    "@patternfly/documentation-framework": "^6.5.20",
     "@patternfly/patternfly": "^6.0.0",
     "@patternfly/react-code-editor": "^6.0.0",
     "@patternfly/patternfly-a11y": "^5.1.0",