add redirect link (#21367)

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## Description

Closes #21359

## Related issues or tickets

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- [ ] Technical review
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Author: aevesdocker

content/manuals/desktop/troubleshoot-and-support/support.md

@@ -5,6 +5,7 @@ title: Get support
 weight: 20
 aliases:
  - /desktop/support/
+ - /support/
 ---
 
 Find information on how to get support, and the scope of Docker Desktop support.