Core components plus Google Dialer, Messages, and Contacts.
I can give you specific, device-to-device instructions to prevent any bootloop issues! Google apps - LineageOS Wiki gapps for lineage os 191 link
The link was there, tucked inside a neatly formatted table. It pointed to a source specifically built for Android 12.1—the heart of Lineage 19.1. Core components plus Google Dialer, Messages, and Contacts
Installing a custom ROM like LineageOS is one of the best ways to breathe new life into an older device or simply take control of your mobile experience. However, since LineageOS is built to be "de-Googled" out of the box, getting your favorite apps back requires one extra step: installing GApps. It pointed to a source specifically built for Android 12
The popular OpenGApps project stopped official releases for Android 12L. However, you can find from community members.
Or if you need a direct instruction-style text:
Download from Official Wiki