Investigate alternative to regex markdown link transforming

[julian-wls]

Problem Description

As discussed in this conversation of #355 the Android app currently uses regex patterns to extract links from markdown text, similar to the iOS app. It seems like the web app follows a different approach, which makes it possible to also catch links that use a strange and unusual format, see this file in the Artemis repo.

Suggested Solution

It should be investigated if this approach would also be feasible for the Android app and could potentially replace the regex approach.