23.10.1

## What's Changed

General:

* Update all platforms to Qt 6.6. This change fixes Japanese input on macOS.
* Fix Anki failing to run on older macOS versions.
* The Linux Qt6 build requires a newer glibc, so older distros like Debian 11 won't work with it.
* Fix syncserver failing to run in macOS packaged build.
* Fix some potential security issues.
* Fix 'creating backup' showing for longer than necessary.
* Add tooltip to mask editor button.
* Allow creation of empty filtered decks by @Gustaf-C in https://github.com/ankitects/anki/pull/2788
* Add confirmation for upload when AnkiWeb collection determined empty.
* Fix add-ons screen showing 'requires Anki >= 2.1.231000'.
* Fix overflowing filenames displacing import button by @RumovZ in https://github.com/ankitects/anki/pull/2806
* Fix Anki closing before 'your clock is wrong' message appears.
* Hide "toggle masks" in "Hide One, Guess One" mode by @abdnh in https://github.com/ankitects/anki/pull/2817
* Change tooltip strings for image occlusion center alignments by @snowtimeglass in https://github.com/ankitects/anki/pull/2815
* Check video tags in media check.

FSRS:

* Prompt user to save preset changes before they compute FSRS weights.
* Fix panic when enabling FSRS with add-on-rescheduled cards.
* Add an info box so the non-linear nature of desired retention can be seen
* Improve presentation of log loss and RMSE by @user1823 in https://github.com/ankitects/anki/pull/2805
* Rename FSRS weights to parameters
* Handle stability < 0.5 in stability graph


## New Contributors
* @snowtimeglass made their first contribution in https://github.com/ankitects/anki/pull/2815

**Full Changelog**: https://github.com/ankitects/anki/compare/23.10...23.10.1