Translations update from Weblate (#6699)

* [Web] Updated lang.de-de.json

Co-authored-by: Peter <magic@kthx.at>

* [Web] Updated lang.en-gb.json

Co-authored-by: Peter <magic@kthx.at>

* [Web] Updated lang.hu-hu.json

[Web] Language file updated by 'Cleanup translation files' addon

Co-authored-by: Peter <magic@kthx.at>
Co-authored-by: milkmaker <milkmaker@mailcow.de>

* [Web] Updated lang.si-si.json

Co-authored-by: Matjaž Tekavec <matjaz@moj-svet.si>

---------

Co-authored-by: Peter <magic@kthx.at>
Co-authored-by: Matjaž Tekavec <matjaz@moj-svet.si>

data/web/lang/lang.de-de.json

@@ -408,7 +408,8 @@
         "allowed_origins": "Access-Control-Allow-Origin",
         "logo_dark_label": "Invertiert für den Darkmode",
         "logo_normal_label": "Normal",
-        "user_link": "Nutzer-Link"
+        "user_link": "Nutzer-Link",
+        "filter": "Filter"
     },
     "danger": {
         "access_denied": "Zugriff verweigert oder unvollständige/ungültige Daten",