Switch base of /e/OS Tasks

• /e/ version: 1.8.1-s-20230203257059-stable-FP4
• Device model(s): Fairphone 4

Summary

OpenTasks, the current base of the /e/OS Tasks app, seemed to be not longer maintained.

Description

What is the current behavior?

The actual /e/OS Tasks app maybe wouldn't get any updates (bugfixes, improments, ...) from the upstream project any more.

What is the improved behavior?

There should be an switch to another opensource tasks app, which is maintained.

Suggestion (with openTasks for comparison) - feel free to add any further suggestion and functional requirements

name	repo link	calDAV	recurrence
OpenTasks	https://github.com/dmfs/opentasks	✅ (via DAVx5)	❌
tasks	https://github.com/tasks/tasks	✅ (via DAVx5 and standalone)	✅ (not with DAVx5)
jtx Board	https://github.com/TechbeeAT/jtxBoard	✅ (via DAVx5)	✅

What does it bring?

An maintained upstream project have many benefits. For example security fixes and new features.

Mock-ups

Examples

The support of recurrence tasks would be an direct benefit for all users.

Validation