chore(deps): @nextcloud family + various upgrades

[skjnldsv]

 @nextcloud/auth            ^2.5.1  →   ^2.5.2
 @nextcloud/files          ^3.10.2  →  ^3.12.0
 @nextcloud/initial-state   ^2.2.0  →   ^3.0.0
 @nextcloud/l10n            ^3.3.0  →   ^3.4.0
 @nextcloud/sharing         ^0.2.4  →   ^0.2.5
 @nextcloud/vite-config     ^2.3.3  →   ^2.4.0

 @vue/tsconfig                     ^0.7.0  →    ^0.8.1
 @vueuse/core                     ^13.1.0  →   ^13.7.0
 core-js                          ^3.43.0  →   ^3.45.1
 sass                             ^1.89.2  →   ^1.91.0
 stylelint                       ^16.21.0  →  ^16.23.1
 typedoc                          ^0.28.5  →  ^0.28.11
 typedoc-plugin-missing-exports    ^4.0.0  →    ^4.1.0
 typescript                        ^5.8.3  →    ^5.9.2
 typescript-plugin-css-modules     ^5.1.0  →    ^5.2.0
 vitest                            ^3.1.2  →    ^3.2.4
 vue                              ^3.5.17  →   ^3.5.20

 vite  ^6.3.5  →  ^7.1.3