fix: call ui imorovements (#2749)

* fix member button tooltip in call room header

* hide sticker button in room input based on chat window width

* render camera on off data instead of duplicate join messages

* hide duplicate call member changes instead of rendering as video status

* fix prescreen message spacing

src/app/features/call/styles.css.ts

@@ -22,3 +22,7 @@ export const CallMemberCard = style({
 export const CallControlContainer = style({
   padding: config.space.S400,
 });
+
+export const PrescreenMessage = style({
+  padding: config.space.S200,
+});