creates crate for new UI layer

Author: dingfeli

Cargo.lock

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "3"
-members = ["crates/amzn-codewhisperer-client", "crates/amzn-codewhisperer-streaming-client", "crates/amzn-consolas-client", "crates/amzn-qdeveloper-streaming-client", "crates/amzn-toolkit-telemetry-client", "crates/aws-toolkit-telemetry-definitions", "crates/chat-cli", "crates/semantic-search-client"]
+members = ["crates/amzn-codewhisperer-client", "crates/amzn-codewhisperer-streaming-client", "crates/amzn-consolas-client", "crates/amzn-qdeveloper-streaming-client", "crates/amzn-toolkit-telemetry-client", "crates/aws-toolkit-telemetry-definitions", "crates/chat-cli", "crates/semantic-search-client", "crates/chat-cli-ui"]
 default-members = ["crates/chat-cli"]
 
 [workspace.package]

Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "chat_cli_ui"
+authors.workspace = true
+edition.workspace = true
+homepage.workspace = true
+publish.workspace = true
+version.workspace = true
+license.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+tracing.workspace = true
+tracing-appender.workspace = true
+tracing-subscriber.workspace = true
+
+[target.'cfg(unix)'.dependencies]
+nix.workspace = true
+skim.workspace = true
+
+[target.'cfg(target_os = "macos")'.dependencies]
+objc2.workspace = true
+objc2-app-kit.workspace = true
+objc2-foundation.workspace = true
+security-framework.workspace = true
+
+[target.'cfg(windows)'.dependencies]
+windows.workspace = true
+winreg.workspace = true

crates/chat-cli-ui/Cargo.toml

@@ -0,0 +1,4 @@
+pub mod conduit;
+pub mod input_bar;
+pub mod protocol;
+pub mod ui;