feat: Emoji Picker (#18)

* wip: emoji picker

* update

Cargo.lock

@@ -1684,6 +1684,15 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "emojis"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99e1f1df1f181f2539bac8bf027d31ca5ffbf9e559e3f2d09413b9107b5c02f4"
+dependencies = [
+ "phf",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -6449,6 +6458,7 @@ dependencies = [
  "anyhow",
  "chrono",
  "common",
+ "emojis",
  "gpui",
  "image",
  "itertools 0.13.0",