- OXUD-1261 Describe the undelete feature for permanently deleted emails

- fixed layout of the shortcut tables
- removed superfluous files

OXUD-1240 Story OXUI-1335 As a user I can use keyboard shortcuts in App Suite UI
OXUD-1255 Story OXUIB-2573 Inconsistent naming of iCal subscription feature
OXUD-1257 Story OXUI-689 Support Browser back/forward for basic App Suite navigation
OXUD-1260 Check the german docu for missing translations

- Browser button navigation
- Email schedule send

- OXUD-1250 Fixes & improvements due to OXUIB-2538
- OXUD-1251 Check & polish all instructions for deleting objects
- OXUD-1248 Check & update the inline help mapping
- OXUD-1252 Some minor fixes and improvements

- OXUD-1246 Enhancement: Update the html start page due to the new settings structure
- OXUD-1249 Enhancement: Hide more superfluous instruction sets when opening a modal dialog

Added link checker to check if help files are missing

See merge request frontend/user-guide!12

- OXUD-1236 Story: OXUI-558 Drag and drop support for ICS files

- OXUD-1241 Enhancement: Hide superfluous instructions when showing a help page, even more updates
- OXUD-1235 Update the German user docu regarding the latest UI translations

- OXUD-1241 Enhancement: Hide superfluous instructions when showing a help page, fixes and updates

- OXUD-1238 Enhancement: More detailed description of searching in the settings
- OXUD-1236 Story: OXUI-558 Drag and drop support for ICS files
- OXUD-1241 Enhancement: Hide superfluous instructions when showing a help page

- Tiny headline polishing

- OXUD-1227 Story OXUI-1297 As a user I can easily navigate and search settings, update #4

- Even more superfluous files removed.

- OXUD-1227 Story OXUI-1297 As a user I can easily navigate and search settings, updates
- OXUD-1229 Story OXUI-1161 Some polishing for mail categories
- OXUD-1230 Remove the topic '11.3 Zulassungsliste verwenden' from the docu
- Removed superfluous files

- OXUD-1227 Story OXUI-1297 As a user I can easily navigate and search settings, updates
- OXUD-1229 Story OXUI-1161 Some polishing for mail categories
- OXUD-1230 Remove the topic '11.3 Zulassungsliste verwenden' from the docu
- Removed superfluous files

- OXUD-1218 Story OXUI-1249 As a user I have to give consent when using AI functionality
- OXUD-1211 Story ASP-198 As a user I have advanced email actions based on AI (ChatGPT)
- OXUD-1227 Story OXUI-1297 As a user I can easily navigate and search settings