Add new packager key for ptr1337

Add a new packager key

Details

• Username: @ptr1337
• PGP key ID: D2E95FEC015CF1F911AAAB0C3D4C5008BB5C8D29

Related issue: #273 (closed)

Checks

• All steps in the accompanying ticket are fulfilled.

Main key holders

• The public key has been validated according to the best practices