feat: enhance members list UI with visual indicators and improved styling

- Sort members list with organizer first, then non-admitted, then admitted
- Add crown icon for meeting organizer identification
- Add spinner icon for non-admitted members
- Implement conditional styling for non-admitted members
- Update button styling to use circle icons instead of rounded backgrounds
- Improve visual hierarchy with better spacing and color coding

src/libs/fontawesome.ts

@@ -29,6 +29,7 @@ import {
   faCircle,
   faCircleCheck,
   faCircleInfo,
+  faCircleMinus,
   faCirclePlus,
   faCircleQuestion,
   faCircleRight,
@@ -37,6 +38,7 @@ import {
   faCoins,
   faComment,
   faCopy,
+  faCrown,
   faDollar,
   faDownload,
   faEllipsis,
@@ -123,6 +125,7 @@ library.add(
   faCircle,
   faCircleCheck,
   faCircleInfo,
+  faCircleMinus,
   faCirclePlus,
   faCircleQuestion,
   faCircleRight,
@@ -131,6 +134,7 @@ library.add(
   faCoins,
   faComment,
   faCopy,
+  faCrown,
   faDollar,
   faDownload,
   faEllipsis,