feat(datasource): add debian datasource (#30071)

Co-authored-by: Sebastian Poxhofer <secustor@users.noreply.github.com>
Co-authored-by: Rhys Arkins <rhys@arkins.net>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>
Co-authored-by: Sergei Zharinov <zharinov@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Aleksandr Mezin <mezin.alexander@gmail.com>
Co-authored-by: Jasmin Müller <9011011+jazzlyn@users.noreply.github.com>