Doc comment, generated bindings and the prebuild sidecar helpers stop
referring to the legacy Clash Meta name; installer legacy-process
cleanup keeps the old executable names on purpose.
This reverts commit cb751052a4.
Remove the tray latency test and its dashboard URL persistence and cache
changes because the two entry points have diverging behavior.
Preserve the subsequent IPC binding migration and remove generated fields,
input projections, and locale entries that depended on the reverted feature.