Broken link on website (404)

### Description:

The link labeled “DankMaterialShell/dms backend (core) + dankinstall” is currently broken.

Broken URL: https://github.com/AvengeMedia/DankMaterialShell/core

When clicking the link, it returns a 404 Not Found page.

Expected behavior:
The link should point to a valid repository or page related to the “core” component of DankMaterialShell.

Actual behavior:
The link leads to a GitHub 404 page.

Additional notes:
The link is located at the bottom of https://danklinux.com/docs/ under the "source code" section.

Start at the Source code section at the bottom of https://danklinux.com/docs/ and locate the link labeled “DankMaterialShell/dms backend (core) + dankinstall.” Verify the intended destination for the core component, update the broken URL, and confirm that the link no longer returns a GitHub 404 page.

Written by the indexing model from the issue text.