feat: add TraceLayer for HTTP service and improve metrics (#361)

* improve code for opentelemetry and add system metrics

* feat: add TraceLayer for HTTP service and improve metrics

- Add TraceLayer to HTTP server for request tracing
- Implement system metrics for process monitoring
- Optimize init_telemetry method for better resource management
- Add graceful shutdown handling for telemetry components
- Fix GracefulShutdown ownership issues with Arc wrapper

* improve code for init_process_observer

* remove tomlfmt.toml

* Translation comment

* improve code for console CompressionLayer params

crates/obs/src/system/mod.rs

@@ -0,0 +1,24 @@
+use crate::GlobalError;
+
+pub(crate) mod attributes;
+mod collector;
+pub(crate) mod gpu;
+pub(crate) mod metrics;
+
+/// Initialize the indicator collector for the current process
+/// This function will create a new `Collector` instance and start collecting metrics.
+/// It will run indefinitely until the process is terminated.
+pub async fn init_process_observer(meter: opentelemetry::metrics::Meter) -> Result<(), GlobalError> {
+    let pid = sysinfo::get_current_pid().map_err(|e| GlobalError::PidError(e.to_string()))?;
+    let mut collector = collector::Collector::new(pid, meter, 30000)?;
+    collector.run().await
+}
+
+/// Initialize the metric collector for the specified PID process
+/// This function will create a new `Collector` instance and start collecting metrics.
+/// It will run indefinitely until the process is terminated.
+pub async fn init_process_observer_for_pid(meter: opentelemetry::metrics::Meter, pid: u32) -> Result<(), GlobalError> {
+    let pid = sysinfo::Pid::from_u32(pid);
+    let mut collector = collector::Collector::new(pid, meter, 30000)?;
+    collector.run().await
+}