fix(log/echo): log → info for section-level status across 4 scripts

lidarr_cleanup, sonarr_cleanup, radarr_cleanup:
  container health result, safety layer 1 pass, import scan queued/complete,
  API query, found N items, in-memory map built, item|tracked count,
  tracked% safety check, first-run baseline, root/orphan-age config,
  empty folder cleanup start/done

cert_monitor:
  domains to check count, warn/crit threshold display

Per-item loop lines (Fetching N/M, Still scanning..., OK per-domain)
remain as log() — verbose only.

Monitors/cert_monitor.sh

@@ -127,7 +127,7 @@ if [[ ${#CERT_MONITOR_DOMAINS[@]} -eq 0 ]]; then
     exit 0
 fi
 
-log "Domains to check: ${#CERT_MONITOR_DOMAINS[@]}"
+info "Domains to check: ${#CERT_MONITOR_DOMAINS[@]}"
 
 [[ "$DRY_RUN" == true ]] && warn "DRY RUN — results shown but no notifications sent"
 
@@ -203,8 +203,8 @@ check_cert() {
 echo ""
 echo "━━━ $ICON_CERT Certificate Monitor — $(date '+%Y-%m-%d %H:%M:%S') ━━━"
 echo "$ICON_HOST $MY_ID ($LOCAL_SERVER_NAME)"
-log "Warn threshold:  ${CERT_WARN_DAYS} days"
-log "Crit threshold:  ${CERT_CRIT_DAYS} days"
+info "Warn threshold:  ${CERT_WARN_DAYS} days"
+info "Crit threshold:  ${CERT_CRIT_DAYS} days"
 echo ""
 
 START=$(date +%s)