chore(demo): upgrade Docusaurus to v3.8.1#1176

sserrata merged 3 commits intoPaloAltoNetworks:mainPaloAltoNetworks/docusaurus-openapi-docs:mainfrom

sserrata:codex/upgrade-demo-to-docusaurus-v3.8.1sserrata/docusaurus-openapi-docs:codex/upgrade-demo-to-docusaurus-v3.8.1Copy head branch name to clipboard