Add awesomehub link to external resources

[mohatt]

Thanks for taking the time to suggest an addition to awesome-selfhosted!

To ensure your Pull Request is dealt with swiftly, please check the following (check the boxes [x]):

• Submit one item per pull request. This eases reviewing and speeds up inclusion.
• You have searched the repository for any relevant issues or PRs, including closed ones.
• Any software you are adding is not already listed at any of awesome-sysadmin, staticgen.com, staticsitegenerators.bevry.me, dbdb.io.
• The file you are adding is formatted as described in addition.md.
• Demo links should only be used for interactive demos, i.e. not video demonstrations. If login credentials are required to access the demo, please link to the credentials directly.
• Comments and unused optional fields have been removed.
• The file you are adding uses kebab-case file naming, for example my-awesome-software.yml.
• Values for platform should match the platforms required to install and run the software.
• Any software project you are adding to the list is actively maintained.
• Any software project you are adding was first released more than 4 months ago.
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[Rabenherz112]

As far as am I am able to tell, this currently violates CC-BY-SA 4.0 license (no link to source or mention of the license)

[nodiscc]

@mohatt please include the following text on the website

Data by the awesome-selfhosted community, under the Creative Commons Attribution-ShareAlike 3.0 Unported License.

[mohatt]

@nodiscc @Rabenherz112 sorry i wasn't fully aware about the license terms, I included the text you provided in awesomehub.js.org/list/selfhosted.

FYI, i am not directly accessing any machine-readable data inside awesome-selfhosted/awesome-selfhosted-data, the repo links are collected by an AI agent from the main README file at awesome-selfhosted/awesome-selfhosted for further processing.

[Rabenherz112]

With license disclaimer added, I don't see any issues.