In room preview sidebar message ellipsizing happens before converting html escape sequences into characters, cutting characters in half

[MorsMortium]

Describe the bug

Title says it all.

To Reproduce

1. Write a message in a room, which is long enough to get ellipsized (3 dots added to end), and put a special character, like " or & into it
2. Resize the sidebar until the special character should be ellipsized
3. See error

What happened?

The character is ellipsized before it is turned from escape seqence into the real character, resulting in things like &am... or &qu...

Expected behavior

That the text ends with "... or &...

Screenshots

Version

nheko-git 0.12.0.r87.g101934b2-1

Operating system

Linux

Installation method

Some repository (AUR, homebrew, distribution repository, PPA, etc)

Qt version

6.8.1

C++ compiler

gcc 14.2.1+r134+gab884fffe3fc-2

Desktop Environment

KDE Plasma, wayland

Did you use profiles?

• Profiles used?

Relevant log output

Backtrace