fix(infra): remove hardcoded internal.bcsdlab.com from init-ssl and nginx

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ImTotem

infra/nginx/bcsd-api.conf

@@ -22,7 +22,7 @@ upstream frontend {
 # --- HTTP: ACME + redirect ---
 server {
     listen 80;
-    server_name api.bcsdlab.com n8n.bcsdlab.com stage.bcsdlab.com ;
+    server_name api.bcsdlab.com n8n.bcsdlab.com stage.bcsdlab.com;
 
     location /.well-known/acme-challenge/ {
         root /var/www/certbot;
@@ -73,7 +73,7 @@ server {
     }
 }
 
-# --- HTTPS: Frontend (internal.bcsdlab.com) ---
+# --- HTTPS: Frontend ---
 server {
     listen 443 ssl http2;
     server_name stage.bcsdlab.com;

infra/scripts/init-ssl.sh

@@ -15,7 +15,7 @@ FRONTEND_DOMAIN="${FRONTEND_DOMAIN}"
 DOMAIN_ARGS="-d $DOMAIN"
 SERVER_NAMES="$DOMAIN"
 [ -n "$N8N_DOMAIN" ] && DOMAIN_ARGS="$DOMAIN_ARGS -d $N8N_DOMAIN" && SERVER_NAMES="$SERVER_NAMES $N8N_DOMAIN"
-[ -n "$FRONTEND_DOMAIN" ] && DOMAIN_ARGS="$DOMAIN_ARGS -d $FRONTEND_DOMAIN -d internal.bcsdlab.com" && SERVER_NAMES="$SERVER_NAMES $FRONTEND_DOMAIN internal.bcsdlab.com"
+[ -n "$FRONTEND_DOMAIN" ] && DOMAIN_ARGS="$DOMAIN_ARGS -d $FRONTEND_DOMAIN" && SERVER_NAMES="$SERVER_NAMES $FRONTEND_DOMAIN"
 
 echo "=== Initial SSL Certificate Setup ==="