Raise 4K storage#890

Draft

gmarull wants to merge 2 commits intocoredevices:mainfrom

teslabs:raise-4k-storage

Commits on Feb 23, 2026

fw/services/normal/persist: raise per-app storage limit to 1 MiB

gmarull
and
claude
committed
fw/services/normal/settings: add growable settings files

gmarull
and
claude
committed