🔑 Update key for Danielle Adams

[canterberry]

Supercedes #3.

Per the upstream change nodejs/node#36793.

cc @danielleadams to confirm this is the correct key. I had to pull from keys.openpgp.org, as the STS keyservers are now defunct!

[canterberry]

I'm seeing some spurious changes in this changeset, probably as a result of some unrelated key drift. I'll try to isolate just this one key change and apply a general key update as a separate PR.

[canterberry]

I've reduced the changeset in this MR to only impact @danielleadams 's keys -- both the one used to sign the v15.2.0 release and the currently active one.

This is now ready for review.

[targos]

Do you have a script to automate these updates? Should it be in the repo?

[canterberry]

@targos Yes, and yes! Based the discussion in #6 I've created #8 to enable release signers to update their own keys without a dependency on a third-party keyserver.