[BUG] Import Audio dialog: long filename pushes Import/Cancel buttons off-screen, making import impossible #654

Describe the bug

In the Import Audio File dialog, a long filename (and the pre-filled Meeting Title derived from it) forces the dialog to grow wider than the app window instead of wrapping or truncating. As a result the action buttons are pushed off the visible area — the Import button disappears entirely and Cancel is clipped at the right edge ("Cance"), so the file cannot be imported.

To Reproduce

1. Click Import Audio.
2. Choose an audio file whose filename is very long (e.g. a title longer than the dialog width).
3. Observe the Import Audio File dialog.

Expected behavior

The dialog should keep a fixed/max width. The long filename and Meeting Title should wrap or truncate with an ellipsis, and the Import and Cancel buttons should always remain visible and clickable.

Actual behavior

The long title stretches the dialog beyond the window bounds. The Import button is not displayed at all, and the Cancel button is cut off — leaving no way to complete the import.

Screenshot

A long filename (我們人類的未來會失控嗎？…ft. Kevin Kelly｜TIANYU2FM-E129, 1:20:57, 141.1 MB, M4A) stretches the dialog past the window edge. The Import button is missing and "Cancel" is clipped to "Cance". (Screenshot to be attached.)

Environment

• Meetily version: v0.4.0 (shown in sidebar)
• Platform: macOS (desktop app)