FEATURE: migrated the chat window to svelte

CHANGELOG.md

@@ -17,6 +17,11 @@
   - Use `WA.ui.registerMenuCommand(): void` to add a custom menu
   - Use `WA.room.setTiles(): void` to change an array of tiles
 - Users blocking now relies on UUID rather than ID. A blocked user that leaves a room and comes back will stay blocked.
+- The text chat was redesigned to be prettier and to use more features :
+  - The chat is now persistent bewteen discussions and always accesible
+  - The chat now tracks incoming and outcoming users in your conversation
+  - The chat allows your to see the visit card of users
+  - You can close the chat window with the escape key
 
 ## Version 1.4.3 - 1.4.4 - 1.4.5