Review timeline improvements (#10102)

* make event bars clickable

* outline and scroll when segment is clicked

* match outline colors to event type

* hover thumbnails

* make event bars clickable

* outline and scroll when segment is clicked

* match outline colors to event type

* hover thumbnails

* fix merge from rebase

* remove minimap opacity classes

* live player outline colors

* safelist shadow classes

web/src/components/player/LivePlayer.tsx

@@ -126,7 +126,7 @@ export default function LivePlayer({
     <div
       className={`relative flex justify-center w-full outline ${
         activeTracking
-          ? "outline-destructive outline-1 rounded-2xl shadow-[0_0_6px_1px] shadow-destructive"
+          ? "outline-severity_alert outline-1 rounded-2xl shadow-[0_0_6px_1px] shadow-severity_alert"
           : "outline-0"
       } transition-all duration-500 ${className}`}
     >