refactor: extract LSP command handler and make feature opt-in

Move LSP server initialization into dedicated command handler module.
Remove tower-lsp and tokio from default features to avoid bundling
unused code when LSP is not needed.

Author: omarabid

ci/src/cli/mod.rs

@@ -16,8 +16,6 @@ use codeinput::utils::app_config::AppConfig;
 use codeinput::utils::error::Result;
 use codeinput::utils::types::LogLevel;
 
-#[cfg(feature = "lsp")]
-use codeinput::lsp::server::run_lsp_server;
 
 #[derive(Parser, Debug)]
 #[command(
@@ -294,12 +292,7 @@ pub fn cli_match() -> Result<()> {
         }
         Commands::Config => commands::config::run()?,
         #[cfg(feature = "lsp")]
-        Commands::Lsp { stdio: _ } => {
-            let rt = tokio::runtime::Runtime::new()?;
-            rt.block_on(async {
-                run_lsp_server().await
-            })?;
-        }
+        Commands::Lsp { stdio: _ } => commands::lsp::run()?,
     }
 
     Ok(())

codeinput/Cargo.toml

@@ -57,8 +57,6 @@ full = [
 	"clap",
 	"chrono",
 	"utoipa",
-	"tower-lsp",
-	"tokio",
 	"url",
 ]
 nightly = []

codeinput/src/core/commands/lsp.rs

@@ -0,0 +1,15 @@
+//! LSP command handler
+//!
+//! Starts the Language Server Protocol server for IDE integration.
+
+use crate::utils::error::Result;
+
+#[cfg(feature = "tower-lsp")]
+use crate::lsp::server::run_lsp_server;
+
+/// Run the LSP server
+#[cfg(feature = "tower-lsp")]
+pub fn run() -> Result<()> {
+    let rt = tokio::runtime::Runtime::new()?;
+    rt.block_on(async { run_lsp_server().await })
+}

codeinput/src/core/commands/mod.rs

@@ -6,3 +6,6 @@ pub mod list_owners;
 pub mod list_rules;
 pub mod list_tags;
 pub mod parse;
+
+#[cfg(feature = "tower-lsp")]
+pub mod lsp;