Process tab gains a new IO column sourced from /proc/[pid]/io
read_bytes and write_bytes, summing them as a single sortable value.
- New fields on ProcessInfo: io_read_kb, io_write_kb
- New method: ProcessInfo::io_total_kb()
- New helpers: read_io_bytes, write_io_bytes (silent on failure;
/proc/[pid]/io may require CAP_SYS_PTRACE for owned UID)
- New SortMode::Io variant inserted into the cycle
(Rss -> Cpu -> Io -> Pid -> Name)
- Updated render header: VIRT replaced by IO (RSS preserved)
- 4 new unit tests; total 80 pass
- Redox stripped binary: 4123496 bytes
- Linux smoke test confirms opencode dominates IO, kscreenlocker_g shows 0.0 KiB
Docs: local/docs/redbear-power-improvement-plan.md \xC2\xA746
vasilito
cca510465d