It's too close to shift+insert (paste) and the default reset binding
scrambles running programs on accidental presses.

Assisted-by: Claude Code (claude-opus-4-8[1m])

mumble-reminder: add 26.05 Release Animal Yarara

- firefox.service: restartIfChanged/stopIfChanged = false so nixos-rebuild
switch no longer kills all open browser windows
- xdg-desktop-portal-wlr: retry until system-wide pipewire is reachable
(RestartSec=2, startLimitIntervalSec=0) instead of tripping the start-limit
at boot and staying dead, which silently broke screensharing
- workspace-tabs: register the anchor-window scratchpad rule statically in the
sway config, only persist/restore http(s) URLs, and skip anchor-titled
windows in the sway mapping, so the anchor no longer leaks into workspace
files and reappears as a phantom window after a restart

Assisted-by: Claude Code (claude-opus-4-8[1m])

The btmtk WMT-funcc fix (e3ac0d9f1a20) is now upstream; the override
fails to apply against 7.0.10. Use linuxPackages_latest directly.

Assisted-by: Claude Code (claude-opus-4-7)

Adjusts /var/download/games to ipfs:users mode 2775 so the upload
service (running as ipfs) can write into it while lass keeps write via
the users group. systemd-tmpfiles refuses to bootstrap this transition
when child and parent have different owners, so the first chown was
done out-of-band; this `z` rule keeps the perms from drifting.

Also drops the non-existent `download` group from the staging dir
tmpfiles entries (download group only exists on the yellow container,
not on the host).

Assisted-by: Claude Code (claude-opus-4-7)