feat: Rich Text Rendering (#13)

* add text

* fix avatar is not show

* refactor chats

* improve rich text

* add benchmark for text

* update

crates/chats/Cargo.toml

@@ -7,8 +7,10 @@ publish.workspace = true
 [dependencies]
 common = { path = "../common" }
 global = { path = "../global" }
+ui = { path = "../ui" }
 
 gpui.workspace = true
+nostr.workspace = true
 nostr-sdk.workspace = true
 anyhow.workspace = true
 itertools.workspace = true