fix(cli): improve daemon restart feedback

- runDaemonRestart() now returns Promise<boolean> indicating success
- update command only shows success when restart actually happened
- Fixes missing reasoningLevel type in compactEmbeddedPiSession

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Carl Ulsøe Christensen <carlulsoe@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/cli/update-cli.ts

@@ -156,8 +156,8 @@ export async function updateCommand(opts: UpdateCommandOptions): Promise<void> {
       defaultRuntime.log(theme.heading("Restarting daemon..."));
     }
     try {
-      await runDaemonRestart();
-      if (!opts.json) {
+      const restarted = await runDaemonRestart();
+      if (!opts.json && restarted) {
         defaultRuntime.log(theme.success("Daemon restarted successfully."));
       }
     } catch (err) {