Upstream update: maui

[github-actions]

Automation detected pending upstream changes for maui.

• Issue key: maui
• Affected skills: maui
• Pending upstream watches: 1

Pending upstream sources:

• maui-overview-docs | http_document | learn.microsoft.comdotnet/maui/what-is-maui documentation
  • Source: https://learn.microsoft.com/dotnet/maui/what-is-maui?view=net-maui-10.0
  • Current value: "i/D/C8S3soghbkpy+J66u7L6Mbk="
  • Detail: What is .NET MAUI? - .NET MAUI | Microsoft Learn | ETag "i/D/C8S3soghbkpy+J66u7L6Mbk="

Why this matters:

• Review the linked skills when https://learn.microsoft.com/dotnet/maui/what-is-maui?view=net-maui-10.0 changes.

Suggested follow-up:

• Review the upstream release notes or documentation diff
• Update the affected files under skills/
• Update README.md if framework coverage or guidance changed
• Close this issue after the catalog has been refreshed