Muse self-capture fails in the wide layout at the at-reset demo assertion #279

Description

CODEXBAR_CAPTURE_MUSE=1 CODEXBAR_CAPTURE_WIDE=1 self-capture fails at the at-reset-muse-demo assertion ("runs out in 1h 53m"). Main 1690d01 fails identically, so it predates #277 (found while capturing its evidence).

Why

UI evidence captures for Muse in the wide layout can't be produced, which blocks screenshot-backed PRs touching that view.

Goal

The wide Muse capture passes, with the assertion matching what the wide layout actually renders, or the layout fixed if the text is wrong.

Acceptance Criteria

• CODEXBAR_CAPTURE_MUSE=1 CODEXBAR_CAPTURE_WIDE=1 completes on main.
• The at-reset label in the wide Muse row is correct and asserted.

Definition of Done

• Clean current-head review, green checks including strict metrics, guarded merge.

Validation

• Run the wide Muse capture locally; it passes and the rendered label matches the asserted text.