Curation: Add NurOS topic

[AnmiTaliDev]

Please confirm this pull request meets the following requirements:

• I followed the contributing guidelines: https://github.com/github/explore/blob/main/CONTRIBUTING.md.
• This change is not self-promotion.

Which change are you proposing?

• Suggesting edits to an existing topic or collection
• Curating a new topic or collection
• Something that does not neatly fit into the binary options above

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Editing an existing topic or collection

I'm suggesting these edits to an existing topic or collection:

• Image (and my file is *.png, square, dimensions 288x288, size <= 75 kB)
• Content (and my changes are in index.md)

Please replace this line with an explanation of why you think these changes should be made.

Curating a new topic or collection

• I've formatted my changes as a new folder directory, named for the topic or collection as it appears in the URL on GitHub (e.g. https://github.com/topics/nuros)
• My folder contains a *.png image (if applicable) and index.md
• All required fields in my index.md conform to the Style Guide and API docs: https://github.com/github/explore/tree/main/docs

I am proposing the curation of the NurOS topic. NurOS is an independent, free/libre operating system built from the ground up, not based on any existing distributions. Our organization (nuros-linux) currently maintains over 50 repositories. Curating this topic will help the community find official resources for this independent project and provide a centralized hub for its documentation and components.

Note: I am not providing an image at this time.

Something that does not neatly fit into the binary options above

• My suggested edits are not about an existing topic or collection, or at least not a single one
• My suggested edits are not about curating a new topic or collection, or at least not a single one
• My suggested edits conform to the Style Guide and API docs: https://github.com/github/explore/tree/main/docs

Please replace this line with an explanation of your proposed changes.

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Please note: we will close your PR without comment if you do not check the boxes above and provide ALL requested information.

[ahpook]

you should include the github_url field here that points at the main repo. are there any external references like wikipedia pages or anything? this seems like it is an empty project that is primarily developed by you, so I am not sure it's a good candidate for a topic.

[AnmiTaliDev]

Thank you for the feedback! I've added the github_url and 'url' fields

I understand your concern about the project's maturity. You're right that NurOS is still in early stages and primarily developed by me at this point. I created this PR hoping to establish a central topic for the project as it grows, but I recognize it may be premature.

Would you recommend waiting until the project has more contributors and community adoption before creating a topic? I'm open to closing this PR and resubmitting in the future when the project is more established.