Agents window: extension info clips the Features category list and the extension identifier #347697

In the Agents window's extension info view, the FEATURES tab cuts its category list mid-word, and the Marketplace Identifier is cut at the edge of its box. The view has free space on both sides.

Steps

1. In the Agents window, click Customizations, then Extensions.
2. Type rainbow csv in the search box and click the Rainbow CSV row.
3. Click the FEATURES tab.
4. Click the maximize button in the Customizations title bar.

Expected: The category names are readable, such as "Activation Events" and "Settings Default Overrides", and the identifier reads mechatroner.rainbow-csv.

Actual: The categories read "Activation E", "Programmi", and "Settings De", with no ellipsis. The identifier is cut at "mechatroner.rainbow", with "csv" on the next line. Maximizing keeps the same narrow column.

Build: VS Code Insiders 1.147.0-insider, commit 07282098047bad970657000c946edf604f4602fe, Ubuntu 24.04 (linux-x64), window at 1600x1000.

Related: #346545

🤖 Authored with GitHub Copilot on behalf of Ross Wollman (@rwoll).