events : instrumentation start/stop/run/install/update/uninstall/doctor/repl/shell (issue #3) - un evenement JSONL par action reelle, dry-run sans evenement, session id sur start, duree et exit code sur stop/run

src/commands/uninstall_cmd.rs

@@ -5,6 +5,7 @@
 //! executables found on PATH otherwise.
 
 use super::*;
+use crate::events::{Event, EventKind};
 use anyhow::{Context, Result};
 use std::path::PathBuf;
 use std::process::Command as ProcessCommand;
@@ -57,6 +58,7 @@ pub fn run(app: &App, agent_name: &str, purge: bool) -> Result<i32> {
         remove_from_user_config(app, &agent.name)?;
     }
 
+    app.emit(&Event::now(EventKind::Uninstall).with_agent(agent.name.clone()));
     app.log.success(&format!(
         "uninstalled {} (files removed{})",
         agent.title(),
@@ -178,6 +180,11 @@ fn uninstall_external(app: &App, agent: &AgentDef) -> Result<i32> {
         .and_then(|t| which::which(t).ok())
         .is_none();
     if gone {
+        app.emit(
+            &Event::now(EventKind::Uninstall)
+                .with_agent(agent.name.clone())
+                .with_reason("external"),
+        );
         app.log
             .success(&format!("uninstalled {} (external)", agent.title()));
     } else {