Mine data from endoflife.date to create useful warnings about outdated software

[armijnhemel]

An interesting piece of data to integrate (and to create warnings for) might be https://github.com/endoflife-date/endoflife.date

[mjherzog]

We need to be sure to track / align with CycloneDX in this area.

[pombredanne]

endoflife now tracks purls ❤ See details at:

• https://github.com/aboutcode-org/purldb/issues/42#issuecomment-2833579796