docs: Update windows info for auto-updater

[Kloenk]

Description of Change

Squirrel.Mac can be served from a static host as well.

Checklist

• relevant documentation is changed or added.

Release Notes

Notes: none

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[erickzhao]

Looks good according to https://github.com/Squirrel/Squirrel.Mac

The alternate update technique uses a plain JSON file meaning you can store your update metadata on S3 or another static file store. The format of this file is detailed below:

[Kloenk]

Looks good according to https://github.com/Squirrel/Squirrel.Mac

The alternate update technique uses a plain JSON file meaning you can store your update metadata on S3 or another static file store. The format of this file is detailed below:

I tested it briefly for schildichat, so can say it seems to work quite well

[codebytere]

Unrelated failures.

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[release-clerk]

No Release Notes

[trop]

I have automatically backported this PR to "14-x-y", please check out #30869

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I have automatically backported this PR to "13-x-y", please check out #30870

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I have automatically backported this PR to "15-x-y", please check out #30871