fix(web): restore markdown file chip actions

Keep ordinary file-chip clicks in the in-app preview while restoring modifier-click editor opening, configured editor labels, remote gating, and reveal-in-file-manager actions.

Audit: R19
ad6a9f7295Julius Marminge committed on 9/5/2026, 4:54:28 AMparent1a3dd35
1 file changedLine totals unavailable