Replace read-then-subtract pattern in collectAndReport with atomic
swap-to-zero to eliminate race where AddTraffic increments counters
between snapshot and clearReportedTraffic, causing residual traffic
to accumulate indefinitely and inflate user flow counters.
Also add defensive check in processFlowItem to skip AddFlow when
forward no longer exists, and send DeleteService to clean up orphaned
agent services.
- Increase dropdown menu padding from p-1 to p-1.5
- Hide scrollbar in dropdown-menu-content and select listbox
- Change login page input bg from white/50 to white/10 for transparency
sagitchu