From the point of view of the /e/ dev team it is good to have votes for all devices but informed Week 24, 2022 : Development and Testing Updates
For Pie, Oreo and Nougat the official /e/OS support draws to a close.
From POV a random amateur ROM builder you have already provided the essential that is asked for in About the Request a Device category
TITLE Brand Model - Device codename (if known)
ex: Xiaomi Redmi 5 plus - vince
This allows such a builder with older Samsung devices on their build system and spare cycles and time quickly search https://github.com/LineageOS and find https://github.com/LineageOS/android_device_samsung_zerofltexx and see that lineage has a device tree to lineage-15.1
@forart.it contribution of https://github.com/TeamSPR/teamspr is helpful, thanks.
The pretty picture from https://www.devicespecifications.com/ adds nothing for me and is inadequate in not providing the device codename.