fix(ui): refresh activity panel when switching selected job

The "Selected job activity" list kept showing the previous job's entries
when a different job was selected. dp.update() reassigned the backing
slice but never refreshed the widget.List, and only the refreshView path
appended an explicit refresh. Move d.logs.Refresh() into update()/clear()
so every caller redraws the panel.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/ui/jobs_view_details.go

@@ -87,6 +87,10 @@ func (d *detailsPanel) update(j job, rt *domain.JobRuntime, globalOverlapPolicy
 	d.stats.SetText(app.DisplayStats(rt))
 	d.commandOutput.SetText(rt.Output)
 	d.selectedLogs = lastJobLogs(rt.Logs)
+	// The activity list renders d.selectedLogs but, unlike the labels above whose
+	// SetText refreshes them, only its backing slice changed. Refresh it here so
+	// switching jobs immediately redraws the panel instead of keeping stale rows.
+	d.logs.Refresh()
 }
 
 func (d *detailsPanel) clear() {
@@ -103,6 +107,7 @@ func (d *detailsPanel) clear() {
 	d.stats.SetText("")
 	d.commandOutput.SetText("")
 	d.selectedLogs = nil
+	d.logs.Refresh()
 }
 
 // container assembles the details pane layout: metadata rows pin to the top,