Long space subtitle without spaces is cut off in the space header #4150

Initial Checklist

• I understand this is a bug report and questions should be posted in the Community Discussions
• I searched issues and couldn’t find anything (or linked relevant results below)

Bug Description

A long space subtitle without spaces doesn't wrap in the space header, so its end is cut off and can't be read. The space tile truncates it without a title.

Reproduction Steps

1. Give a project space a subtitle of 110+ characters without spaces
2. Open the space

Expected Outcome

The subtitle wraps like the space name, and the truncated tile description shows the full text on hover.

Actual Outcome

The subtitle runs off under the sidebar (desktop) or off-screen (mobile).