refactor(backend): split lib.rs into 11 domain command modules

v2/src-tauri/src/commands/agent.rs

@@ -0,0 +1,29 @@
+use tauri::State;
+use crate::AppState;
+use crate::sidecar::AgentQueryOptions;
+
+#[tauri::command]
+#[tracing::instrument(skip(state, options), fields(session_id = %options.session_id))]
+pub fn agent_query(
+    state: State<'_, AppState>,
+    options: AgentQueryOptions,
+) -> Result<(), String> {
+    state.sidecar_manager.query(&options)
+}
+
+#[tauri::command]
+#[tracing::instrument(skip(state))]
+pub fn agent_stop(state: State<'_, AppState>, session_id: String) -> Result<(), String> {
+    state.sidecar_manager.stop_session(&session_id)
+}
+
+#[tauri::command]
+pub fn agent_ready(state: State<'_, AppState>) -> bool {
+    state.sidecar_manager.is_ready()
+}
+
+#[tauri::command]
+#[tracing::instrument(skip(state))]
+pub fn agent_restart(state: State<'_, AppState>) -> Result<(), String> {
+    state.sidecar_manager.restart()
+}