Add remaining subdomains to DDNS update list

Root domain's subdomains are independent A records, not
wildcard-CNAME-inherited, so each one needs to be tracked explicitly
or the DDNS script won't keep it in sync on IP changes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

README.md

@@ -33,8 +33,14 @@ cron (cada 30 min)
 | `@` | `carloselugo.com` | A |
 | `gamesever1` | `gamesever1.carloselugo.com` | A |
 | `git` | `git.carloselugo.com` | A |
+| `void` | `void.carloselugo.com` | A |
+| `tools` | `tools.carloselugo.com` | A |
+| `mealie` | `mealie.carloselugo.com` | A |
+| `md` | `md.carloselugo.com` | A |
+| `hits` | `hits.carloselugo.com` | A |
+| `fotos` | `fotos.carloselugo.com` | A |
 
-> **Nota:** `*.carloselugo.com` tiene un CNAME apuntando a `carloselugo.com`, por lo que cualquier subdominio nuevo hereda la IP del root automáticamente sin necesitar su propio registro A.
+> **Nota:** cada subdominio es su propio registro A independiente (no hay wildcard/CNAME heredando la IP del root) — un subdominio nuevo debe agregarse explícitamente al array `SUBDOMAINS` del script, si no, el script nunca lo va a mantener actualizado aunque el registro exista en Porkbun.
 
 ---
 
@@ -54,7 +60,7 @@ cron (cada 30 min)
 API_KEY="pk1_..."           # Porkbun API key
 SECRET_KEY="sk1_..."        # Porkbun secret key
 DOMAIN="carloselugo.com"
-SUBDOMAINS=("@" "gamesever1" "git")
+SUBDOMAINS=("@" "gamesever1" "git" "void" "tools" "mealie" "md" "hits" "fotos")
 STATE_FILE="/home/netintel/.porkbun-ddns.last-ip"
 LOG_FILE="/home/netintel/.porkbun-ddns.log"
 ```

porkbun-ddns.sh

@@ -19,7 +19,7 @@
 source /opt/ddns/.ddns-env
 
 DOMAIN="carloselugo.com"
-SUBDOMAINS=("@" "gamesever1" "git")   # "@" = root domain
+SUBDOMAINS=("@" "gamesever1" "git" "void" "tools" "mealie" "md" "hits" "fotos")   # "@" = root domain
 
 STATE_FILE="/home/netintel/.porkbun-ddns.last-ip"
 LOG_FILE="/home/netintel/.porkbun-ddns.log"