Rename Reading the panel to Understanding the interface, link Settings tab This page already covered 2 of the panel's 3 tabs plus the detail dialog; the new title says so without implying it's only about badges. Added a closing section pointing at the Settings tab's own page, since this page now explicitly enumerates every tab.
Document the optional brand/icon.png fallback for card authors
Fix em dashes, stale switch entity_id, and the clock-badge description
Add Reading the panel: statuses, badges, and the detail dialog's timeline
Add the Wiki: how auto-install decides, settings reference, automating, known limitations, troubleshooting
Initial Home page