* chore: Add the SPDX information to each file
Add copyright and licensing information as defined in version 3.0 of
the REUSE Specification.
* tweak format
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Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
* fix: handle regex exceptions for word mutes
* add i18n strings
Co-authored-by: rinsuki <428rinsuki+git@gmail.com>
* stricter input validation in backend
* add migration for hard mutes
* fix
* use correct regex library in migration
* use query builder to avoid SQL injection
Co-authored-by: Robin B <robflop98@outlook.com>
Co-authored-by: rinsuki <428rinsuki+git@gmail.com>
