Fix double-click issue in navigation bar (#1999)
fix: prevent navigation double-click issue in production
Change preload behavior for conversation links from "hover" to "tap".
The issue was caused by SvelteKit's data preloading on hover combined
with production network conditions. When hovering over a conversation
link, preloading would start but could be slow or fail due to network
latency. Clicking while a preload was pending/failed would cause the
first click to be ineffective.
By using data-sveltekit-preload-data="tap", the preload only starts
when the user clicks, eliminating the race condition between hover
preload and click navigation.
Co-authored-by: Claude <noreply@anthropic.com>
