Lock bootstrap version to `3.4.1`

Related to #115

Related to #115

- Revert: Docu for: Mail: Subject on desktop is not clearly visible between the "From" and "To" fields

- Docu for: Mail: Subject on desktop is not clearly visible between the "From" and "To" fields

This reverts commit 27f8c636.

This reverts commit acc73972.

Closes #20

- Fix for: Search: User guide do not account for varying default values of the folder parameter (all folder vs. current)

michael.kainz authored 7 months ago and frank.paczynski committed 4 months ago

- Resolve any nested css rules
- Using `cpx for OS independence
- Closes appsuite/web-foundation/gitlab-profile#21

- UG-85 Enhancement: Streamline the docu for first start actions
- UG-90 Chore: Replace the remaining wording 'E-Mail-Einstellungen' by 'Mail-Einstellungen'
- UG-97 Docu for: AI can do a proofread of my email content

- UG-89 Feature: Implement the new AI icon & polish some wording

Related to https://gitlab.open-xchange.com/appsuite/web-apps/translations/-/issues/69

- UG-43 Docu for: Install App Suite on various devices via PWA

Relates to https://gitlab.open-xchange.com/appsuite/web-apps/translations/-/issues/64
Relates to https://gitlab.open-xchange.com/appsuite/web-apps/translations/-/issues/50
Relates to https://gitlab.open-xchange.com/appsuite/web-apps/translations/-/issues/66
Relates to https://gitlab.open-xchange.com/appsuite/web-apps/user-guide/-/issues/70

- UG-69 Enhancement: Update some headlines and wording according to UI
- UG-72 Defect: Some outdated wording in the settings docu

Related to #66

- Fix breadcrumb issues in separated legal notice

- adjust basic margin

Related to #45

- Revive the topic 'First start wizard' in the docu version 8.29
- Enhancement: Add breadcrumbs navigation to the Online Help

- UG-53 Docu for: Feature: Allow users to set individual font sizes for most emails