Carousel: Long Captions/Descriptions not fully visible.

### Quick summary

If your images have long descriptions in the gallery, then the description/caption is not fully visible.
It happens when there are long sentences, they get abruptly cut off.
However, multiple short sentences work fine.
A guestimate is that 180 character long sentences just work fine, anything over this gets cut off (hidden).

Two long sentences/paras-

Same para broken into smaller sentences-

### Steps to reproduce

1. Add a Tiled Gallery to your page.
2. Make sure you add a long description/caption to the images from the Media Library
3. Save the page and check the gallery by clicking on an image to open in full size mode slider mode.

### What you expected to happen

I expected the caption/description to be broken up into sentences and be displayed as a vertically scrollable list of sentences, as it already happens with multiple sentences.
See- https://d.pr/v/R6d3aJ

### What actually happened

The long-ish sentences get cropped off and a visitor cannot read the full material, no way to do a horizontal text scroll too.

### Context

User reported it here- 4353450-zen

### Operating System

macOS

### Browser

Google Chrome/Chromium

### Simple, Atomic or both?

Atomic

### Theme-specific issue?

_No response_

### Other notes

_No response_

### Reproducibility

Consistent

### Severity

All

### Available workarounds?

Yes, easy to implement

### Workaround details

Try breaking up the long sentences into smaller ones with periods, and it becomes better.

Start by reproducing the issue with a WordPress Tiled Gallery, a long image description from the Media Library, and the full-size slider mode described in the steps. Trace how the carousel renders captions, then verify that long sentences are fully readable or vertically scrollable while the existing multiple-sentence behavior remains intact.

Written by the indexing model from the issue text.