It used to, but now it doesn't anymore. Currently built from cdf2c390cab571acfaa0771e9c7e076aeb8c4df4.
A possibly relevant merge request was started @ https://invent.kde.org/network/neochat/-/merge_requests/935
Git commit 7d2edc7c5282fb157ce2efa88bcd32d8bd279520 by Tobias Fella. Committed on 28/04/2023 at 12:47. Pushed by tfella into branch 'master'. Fix Ctrl+Shift+, opening settings M +7 -0 src/qml/main.qml https://invent.kde.org/network/neochat/commit/7d2edc7c5282fb157ce2efa88bcd32d8bd279520