fix(recovery): close cold-start runtime blockers

scripts/reboot-recovery/macos-host-boot-readback.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+boot_raw="$(sysctl -n kern.boottime)"
+boot_epoch="$(printf '%s\n' "$boot_raw" | sed -E 's/^\{ sec = ([0-9]+),.*/\1/')"
+if [[ ! "$boot_epoch" =~ ^[0-9]+$ ]]; then
+  echo "BLOCKER darwin_boot_epoch_unavailable"
+  exit 65
+fi
+
+now_epoch="$(date +%s)"
+uptime_seconds=$((now_epoch - boot_epoch))
+if (( uptime_seconds < 0 )); then
+  echo "BLOCKER darwin_uptime_invalid"
+  exit 65
+fi
+
+uid="$(id -u)"
+launch_label="com.momo.ollama111-allow-proxy"
+if launchctl print "gui/${uid}/${launch_label}" >/dev/null 2>&1; then
+  startup_enabled="enabled"
+else
+  startup_enabled="unknown"
+fi
+
+if curl --max-time 2 -fsS http://127.0.0.1:11434/api/tags >/dev/null 2>&1; then
+  startup_active="active"
+else
+  startup_active="inactive"
+fi
+
+printf 'boot_id=darwin_%s uptime_seconds=%s systemd_state=darwin_ssh startup_enabled=%s startup_active=%s\n' \
+  "$boot_epoch" "$uptime_seconds" "$startup_enabled" "$startup_active"