chore: restructure and refine the ui (#199)

* update deps

* clean up

* add account crate

* add person crate

* add chat and chat ui crates

* .

* clean up the ui crate

* .

* .

crates/chat_ui/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "chat_ui"
+version.workspace = true
+edition.workspace = true
+publish.workspace = true
+
+[dependencies]
+ui = { path = "../ui" }
+theme = { path = "../theme" }
+common = { path = "../common" }
+states = { path = "../states" }
+account = { path = "../account" }
+person = { path = "../person" }
+chat = { path = "../chat" }
+settings = { path = "../settings" }
+
+gpui.workspace = true
+gpui_tokio.workspace = true
+
+nostr.workspace = true
+nostr-sdk.workspace = true
+anyhow.workspace = true
+itertools.workspace = true
+smallvec.workspace = true
+smol.workspace = true
+log.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+
+indexset = "0.12.3"
+emojis = "0.6.4"
+once_cell = "1.19.0"
+linkify = "0.10.0"
+regex = "1"