fix(sanity): hostname missing on minimal Arch (not in coreutils) — use uname -n with fallbacks; refresh TLS follow-up to angie-issue

modules/60-sanity.sh

@@ -15,7 +15,7 @@ run_sanity() {
   echo "  memory       : $(free -h | awk '/^Mem/ {print $2}') total"
   echo "  swap         : $(swapon --show 2>/dev/null | awk 'NR>1{print $3; found=1} END{if(!found) print "none"}')"
   echo "  timezone     : $(timedatectl show -p Timezone --value 2>/dev/null || cat /etc/timezone 2>/dev/null || echo '?')"
-  echo "  hostname     : $(hostname)"
+  echo "  hostname     : $(uname -n 2>/dev/null || hostnamectl --static 2>/dev/null || cat /etc/hostname 2>/dev/null || echo '?')"
   echo "  locale       : $(locale 2>/dev/null | awk -F= '/^LANG/ {print $2}')"
   echo "  ufw          : $(sudo_ ufw status 2>/dev/null | head -1 || echo 'not installed')"
   echo "  fail2ban     : $(sudo_ fail2ban-client status 2>/dev/null | head -2 || echo 'not running')"
@@ -32,7 +32,7 @@ run_sanity() {
   - Add starship config if you want a custom prompt: starship preset list
     (defaults ship with the bootstrap).
   - Consider 'newgrp docker' or re-login to activate the docker group.
-  - Install domain + TLS for angie separately (certbot/acme.sh), not handled here.
+  - Issue TLS certs for angie hosts with: angie-issue <domain> you@email.com
 EOF
   ok "bootstrap sanity report done."
 }