No single site has a permanent “new PS4 PKG Google Drive index” – everything is fragmented, short-lived, and risky. If you really want fresh dumps, and join a private Telegram group.
A file is the standard format for PS4 applications and games. In the homebrew scene, these are often FPKGs (Fake PKGs), modified to run on consoles with GoldHEN or other jailbreaks. juegos ps4 pkg google drive new