- session.services.stop: stop only units that are active; stopping a unit
that isn't loaded printed "Failed to stop" on every switch (by default
for steam-ui-patches, steam-keyboard-patch and vr-keyboard-relay).
- keyring: a scheme in the schemeHandlers of two apps is an assertion
instead of one app silently winning.
- vr-keyboard-replay.mjs: recorded paths have no time; label them by index.
- webpack-modules.mjs: skip page files that are missing instead of throwing.