Update/g7 15day#49

Merged

marionbarker merged 3 commits intoLoopKit:ps2/lifetime-15day-supportfrom

loopandlearn:update/g7-15day

Jan 7, 2026

Commits on Jan 4, 2026

Revert "Interpreting last field in extended version message as grace period in hours"
marionbarker
committed
add example 15-day message and test
marionbarker
committed
add extendedVersion hex string to log, remove default log
marionbarker
committed