[full-ci] Add Webdav Token endpoint by App Passwords

[T0mWz]

Description

Add a link to the webdav endpoint by the App Passwords.

Motivation and Context

Show all necessary information of this page, how to use your webdav app passwords.

How Has This Been Tested?

• Applied to own ownCloud instances

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Database schema changes (next release will require increase of minor version instead of patch)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:
• Changelog item, see TEMPLATE

Todo:

• Add to translation
• Fix nasty newline

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would create a changelog item based on your changes.

[CLAassistant]

All committers have signed the CLA.

[mmattel]

@phil-davis can you restart CI ?

[phil-davis]

I rebased and force-pushed.

[ownclouders]

💥 Acceptance tests pipeline webUIMobileSize-3-1-chrome-mariadb10.2-php7.4 failed. The build has been cancelled.

https://drone.owncloud.com/owncloud/core/37790/164

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

72.6% Coverage
1.7% Duplication

[mmattel]

A changelog entry is needed.

[DeepDiver1975]

A changelog entry is needed.

will do a follow up PR for this

[jnweiger]

Confirmed fixed in 10.12.0-rc.2
Afaik we have two flavours of the webdav api:

1. (as advertised on the admin web UI) remote.php/dav/files/
2. (as used here) remote.php/webdav (with username taken from authorization)

Afaik, 1) is the new API, and 2 is the old API.
@T0mWz why do we advertise the 'old' API here? -- Or am I mistaken here?