to view a pdf without downloading one needs to 'edit' a document

### ⚠️ Before posting ⚠️

- [X] This is a **bug**, not a question or an enhancement.
- [X] I've [searched for similar issues](https://github.com/nextcloud/android/issues) and didn't find a duplicate.
- [X] I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
- [X] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Steps to reproduce

Try to open a pdf (the same holds to for office documents) with Collabora/integrated viewer without downloading to the device and opening via an external app.

### Expected behaviour

Simply tapping on the document should lead to an option to choose an integrated viewer, not only locally installed apps like Adobe Acrobat / another pdf viewer.
The context menu should contain an entry for _viewing_ (vs. editing) the document.

### Actual behaviour

When you tap the document, the local "open with" dialog allows to choose some pdf viewer apps.
There is no option to choose to open withing the Nextcloud app.
The context menu allows to 'edit' (in the screenshot "Bearbeiten") a document which contains the desired functionality to _open_ the document (disregarding whether to just view or edit).

### Android version

9

### Device brand and model

G8441

### Stock or custom OS?

Stock

### Nextcloud android app version

3.23.1

### Nextcloud server version

24.0.8

### Using a reverse proxy?

I don't know

### Android logs

_No response_

### Server error logs

_No response_

### Additional information

_No response_