OXUD-1041 Change the topic order of 'Adressbuch' and 'Kalender' according to the UI
OXUD-1042 Various minor content enhancements

- OXUD-1034 Update the docu of flagging and starring e-mails
- OXUD-1035 Create a version of the App Suite 8.1.0 docu without Chat
- OXUD-1038 Check and update the search docu for all Apps
- OXUD-1039 Update due to terminology changes: 'Aufgabenordner' -> 'Listen'

- Polished the menubar image
- OXUD-1029 Update: Fix outdated menue entries for settings
- OXUD-1030 Story OXUI-924 As a user I can configure how scheduling mails are handled
- OXUD-1031 Check & update all settings pages
- OXUD-1032 Guard user docu: Various polishing. Updates regarding the new UI.

- Added Chat related topics
- OXUD-1018 Updates regarding changes in the 'Confirmation' dialogs
- OXUD-1020 Story OXUIB-1393 Missing settings for layout options in address book and tasks
- OXUD-1022 Terminology adaption for the Tasks App according to UI
- OXUD-1023 Updates for the contacts detail view and edit window
- OXUD-1024 Updates for the description of the Calendar views
- OXUD-1026 Update: Function 'Add storage account' has been moved from folder tree to New button
- OXUD-1027 Update: Check the topic 'Tastaturbedienung'

update building blocks to 3.0.0

See merge request frontend/user-guide!5

OXUD-1013 Update: Remove '11.3 Authentizität von E-Mails anzeigen' from the Docu

- Wrong link position: moved from ox.appsuite.user.related.firststeps.gui.content to ox.appsuite.user.related.firststeps.gui.foldertree
- ox.appsuite.user.related.firststeps.gui.menubar: Add some App specific links
- ox.appsuite.user.concept.calendar.gui.settingsmenu: Add a missing sentence
- ox.appsuite.user.sect.portal.gui.driveclients: Remove profiling 'userlevel="full_pim"'
- remove ox.appsuite.user.sect.portal.gui.personalize and related topics
- ox.appsuite.user.sect.portal.gui: Content updates

Updates since version #1
-OXUD-1007 Check and update the topic of sending encrypted emails
- OXUD-1008 Various updates for New button, foldertree other findings
- OXUD-1009 Add conformance attributes for the 'switchboard' related topics

Updates since draft #3
- OXUD-1006 Update the function description in the settings menu for all Apps
- OXUD-1005 Remove the Topic 'Kalender von Interesse abonnieren' from the Docu
- Tiny terminology polishing.
- OXUD-1003 Update: mention 'distribution lists' in both address book pickers
- OXUD-1001 Updates for marking e-mails & some DocBook code cleanup

Add stable tag to nginx base image

See merge request frontend/user-guide!4

Distroless / Updated deps / Update helm deps

See merge request frontend/user-guide!3