icons: Add inbox_done icon for empty inbox screen

Reference: https://www.figma.com/design/1JTNtYo9memgW7vV6d0ygq/Zulip-Mobile?node-id=5967-178714&t=gMqARx3pF7eyMkj6-4

Author: chimnayajith

assets/icons/ZulipIcons.ttf

@@ -78,59 +78,62 @@ abstract final class ZulipIcons {
   /// The Zulip custom icon "inbox".
   static const IconData inbox = IconData(0xf112, fontFamily: "Zulip Icons");
 
+  /// The Zulip custom icon "inbox_done".
+  static const IconData inbox_done = IconData(0xf113, fontFamily: "Zulip Icons");
+
   /// The Zulip custom icon "info".
-  static const IconData info = IconData(0xf113, fontFamily: "Zulip Icons");
+  static const IconData info = IconData(0xf114, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "inherit".
-  static const IconData inherit = IconData(0xf114, fontFamily: "Zulip Icons");
+  static const IconData inherit = IconData(0xf115, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "language".
-  static const IconData language = IconData(0xf115, fontFamily: "Zulip Icons");
+  static const IconData language = IconData(0xf116, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "lock".
-  static const IconData lock = IconData(0xf116, fontFamily: "Zulip Icons");
+  static const IconData lock = IconData(0xf117, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "menu".
-  static const IconData menu = IconData(0xf117, fontFamily: "Zulip Icons");
+  static const IconData menu = IconData(0xf118, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "message_feed".
-  static const IconData message_feed = IconData(0xf118, fontFamily: "Zulip Icons");
+  static const IconData message_feed = IconData(0xf119, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "mute".
-  static const IconData mute = IconData(0xf119, fontFamily: "Zulip Icons");
+  static const IconData mute = IconData(0xf11a, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "read_receipts".
-  static const IconData read_receipts = IconData(0xf11a, fontFamily: "Zulip Icons");
+  static const IconData read_receipts = IconData(0xf11b, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "send".
-  static const IconData send = IconData(0xf11b, fontFamily: "Zulip Icons");
+  static const IconData send = IconData(0xf11c, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "share".
-  static const IconData share = IconData(0xf11c, fontFamily: "Zulip Icons");
+  static const IconData share = IconData(0xf11d, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "share_ios".
-  static const IconData share_ios = IconData(0xf11d, fontFamily: "Zulip Icons");
+  static const IconData share_ios = IconData(0xf11e, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "smile".
-  static const IconData smile = IconData(0xf11e, fontFamily: "Zulip Icons");
+  static const IconData smile = IconData(0xf11f, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "star".
-  static const IconData star = IconData(0xf11f, fontFamily: "Zulip Icons");
+  static const IconData star = IconData(0xf120, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "star_filled".
-  static const IconData star_filled = IconData(0xf120, fontFamily: "Zulip Icons");
+  static const IconData star_filled = IconData(0xf121, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "three_person".
-  static const IconData three_person = IconData(0xf121, fontFamily: "Zulip Icons");
+  static const IconData three_person = IconData(0xf122, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "topic".
-  static const IconData topic = IconData(0xf122, fontFamily: "Zulip Icons");
+  static const IconData topic = IconData(0xf123, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "unmute".
-  static const IconData unmute = IconData(0xf123, fontFamily: "Zulip Icons");
+  static const IconData unmute = IconData(0xf124, fontFamily: "Zulip Icons");
 
   /// The Zulip custom icon "user".
-  static const IconData user = IconData(0xf124, fontFamily: "Zulip Icons");
+  static const IconData user = IconData(0xf125, fontFamily: "Zulip Icons");
 
   // END GENERATED ICON DATA
 }