v3.42.36: Fix remaining TUI prefix inconsistencies

- diagnose_view.go: Add [STATS], [LIST], [INFO] section prefixes
- status.go: Add [CONN], [INFO] section prefixes
- settings.go: [LOG] → [INFO] for configuration summary
- menu.go: [DB] → [SELECT]/[CHECK] for selectors

internal/tui/settings.go

@@ -747,7 +747,7 @@ func (m SettingsModel) View() string {
 	// Current configuration summary
 	if !m.editing {
 		b.WriteString("\n")
-		b.WriteString(infoStyle.Render("[LOG] Current Configuration:"))
+		b.WriteString(infoStyle.Render("[INFO] Current Configuration"))
 		b.WriteString("\n")
 
 		summary := []string{