Fix video posters for Safari

See merge request !1879

Notifications improvements.

See merge request !1873

file_type.service: allow apng images to be rendered

See merge request !1877

Signed-off-by: Yonle <yonle@lecturify.net>

Update dependency @vuelidate/core to v2.0.3

See merge request !1857

Signed-off-by: Yonle <yonle@lecturify.net>

Accommodate scrobble URLs when present

See merge request !1872

Translations update from Pleroma Weblate

See merge request !1870

Currently translated at 100.0% (1072 of 1072 strings)

Translation: Pleroma/Pleroma-FE
Translate-URL: https://translate.pleroma.social/projects/pleroma/pleroma-fe/nan_TW/

Currently translated at 99.8% (1069 of 1071 strings)

Translation: Pleroma/Pleroma-FE
Translate-URL: https://translate.pleroma.social/projects/pleroma/pleroma-fe/zh_Hans/

remove duplicate changelog entries

See merge request !1876

mergeback master into develop

See merge request !1875

merge 2.6.x to master since 2.6.1 release

See merge request !1874

Fixes and minor improvements for admin dashboard

See merge request !1863

(cherry picked from commit d21e3d5d)

f354cef0 fix no feedback and no dropdown close for actions in frontends tab,
c99390e8 make notices appear above admin dash modal
b6a4b620 add better indication that stuff is happening
ce109c38 add favicon setting and add compact layout for AttachmentSetting
bf49aeb7 changelog
d9ea160a account for if there's no primary frontend setup
75eea5f2 Merge remote-tracking branch 'origin/develop' into admin-dashboard-fixes
a190ef2c fix crash added in this MR
1037a3bb remove the WIP tip since pleroma!3862 is in stable
b707a14b make sure generated meta goes below FE-provided favicon so that BE's one

Fixes and minor improvements for admin dashboard

See merge request !1863

get prioritized