- Change default server host to localhost for improved security.

- Increase default maximum tokens in CLI configuration to 256.
- Refactor and reorganize CLI

Cargo.lock

@@ -2736,6 +2736,7 @@ dependencies = [
  "symphonia",
  "tokenizers",
  "tokio",
+ "tokio-stream",
  "tower",
  "tower-http",
  "tracing",
@@ -6159,6 +6160,7 @@ dependencies = [
  "futures-core",
  "pin-project-lite",
  "tokio",
+ "tokio-util",
 ]
 
 [[package]]