fix back button in spa not working between two pages that both have hash fragments

content/features/upcoming features.md

@@ -4,9 +4,6 @@ draft: true
 
 ## todo
 
-- static icon path (in head) never gets updated
-  - do we update relative links on spa?
-- back button with anchors / popovers + spa is broken
 - debounce cfg rebuild on large repos
   - investigate content rebuild triggering multiple times even when debounced, causing an esbuild deadlock
 - dereference symlink for npx quartz sync