General maintenance: CitrusSoda.ArcThumb version 0.7.2

[DandelionSprout]

📖 Description

• Tags maintenance:
• • Replaced thumbnail with ebook-thumbnails, to distinguish it from apps that handle image and/or video thumbnails.
• • Replaced explorer with file-explorer and fileexplorer, to distinguish it from apps that deal with other explorer tools than Windows File Explorer.
• • Replaced archive with archives, since ArcThumb is not on its own an archive (that I currently know of).
• Added an initial "FileExtensions" list.
• Replaced (c) with © for in-Winget professionality.

I've learnt over the past few months that it carries some reputational risk for me to edit a manifest that is usually handled by the app's dev(s), so I'll @ the dev to let them know about this PR: @remu1519

✅ Checklist

• Signed the Contributor License Agreement
• Linked to an issue (if applicable)
  • Resolves #[Issue Number]

📦 Manifest Checklist

• Checked that there aren't other open pull requests for the same manifest update/change
• This PR only modifies one (1) manifest
• Validated manifest locally with winget validate --manifest <path> (validation guide)
• Tested manifest locally with winget install --manifest <path>
• Manifest conforms to the 1.12 schema

Note: <path> is the directory containing the manifest you're submitting.

Microsoft Reviewers: Open in CodeFlow

[wingetbot]

Validation Pipeline Run WinGetSvc-Validation-142-375489-20260516-1

[wingetbot]

Publish pipeline succeeded for this Pull Request. Once you refresh your index, this change should be present.