Carousel item with link to a news item

# Bug Report

## Prerequisites

* [n/a] Can you reproduce the problem on TYPO3 v11.5 LTS
* [n/a] Can you reproduce the problem on TYPO3 v12.4 LTS
* [X] Did you [perform a cursory search](https://github.com/issues?q=is%3Aissue+user%3Abenjaminkott+repo%3Abenjaminkott%2Fbootstrap_package)
to see if your bug or enhancement is already reported?

## Description

I'm using TYPO3 v14.3.4, Bootstrap Package v16.0.0 and news v14.0.3. I want to add a carousel item, type "call to action", with a link to a news item. I use the "link browser" to select a news item and get the name of the news item and the ID in the field "link". But there is no link generated in the frontend.

## Steps to Reproduce

1. Create a carousel and add an item "call to action".
2. Set a link to a news item.

### Expected behavior

I expect a link in the carousel item in the frontend to the news item, opened on the page with the item view of the news plugin.

### Actual behavior

No link is created, only the text with the button text.

### Screenshots

[If applicable, add screenshots to help explain your problem.]

## #Versions

Composer Installation
TYPO3 v14.3.4
Bootstrap Package v16.0.0
news v14.0.3

Bug or feature? Or am I doing it wrong?

Thanks in advance!

Reproduce the issue in TYPO3 v14.3.4 with Bootstrap Package v16.0.0 and news v14.0.3 by creating a carousel call-to-action item linked to a news item. Trace the carousel link handling and verify that the frontend renders a link to the news item's detail view instead of only the button text.

Written by the indexing model from the issue text.