Camunda Forms are not rendering in Tasklist

Environment

Camunda 7 version: Camunda 7.20.0-ee Browser: Microsoft Edge Version 118.0.2088.46 (Official Build) (64-Bit)

Description

Using Camunda Forms doesn't seem to work properly anymore since the 7.20 update. When selecting the task in Tasklist, nothing is rendered and the user can't view/input any data. Deploying the same files on 7.19 works properly.

Steps to reproduce

Create a Camunda Form
Reference the Camunda Form in a BPMN process (via a user task)
Deploy both resources (individually or as one deployment)
Start a process instance
Open Tasklist
Click on the respective user task

Observed Behavior

When selecting the task in Tasklist, nothing is rendered and the user can't view/input any data. Additionally there are some errors in the developer console of the browser:

Expected behavior

When selecting the task in Tasklist, the deployed Camunda Form should render correctly so the user can view/input data.

Root cause

preact-markdown gets tree-shaken from the third-party lib bundle, which leads to text components not rendered.

Hints

Rendering works just fine on Camunda 7.19.6-ee

The issue doesn't seem to be connected to the elements used in the form
A minimal sample (BPMN + Form) can be found here: form_render_bug_example.zip

Breakdown

### Pull Requests
- [ ] https://github.com/camunda/camunda-bpm-platform-maintenance/pull/1097
- [ ] https://github.com/camunda/camunda-bpm-platform-ee-maintenance/pull/450

Dev2QA handover

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camunda / camunda-bpm-platform