Render the shared SiteFooter in DashboardLayout so it appears on every
dashboard page (overview, saved stations, preferences, settings) from a
single source. Content area grows to pin the footer to the bottom on
short pages.
Trim the footer Product column to real anchors and drop the dead-link
Resources column.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Alpine.js is not loaded in the Vue SPA bundle, causing the avatar dropdown
to never open and making Settings and Log out inaccessible. Replaced x-data/
x-show/x-transition/@click.away with Vue refs, onMounted/onUnmounted click-
outside listener, and Vue's built-in <Transition> component.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>