fix(audit): wire 6 missing email subject overrides (R2-H14)

Admin-editable subject overrides at /admin/email-templates were no-ops
for 6 of 8 templates — only portal_activation and portal_reset called
loadSubjectOverride. Added a shared resolveSubject() helper and wired
it into the missing senders:

- crm_invite + portal_invite_resend (crm-invite.service.ts)
- inquiry_client_confirmation (email worker via portId on job payload)
- inquiry_sales_notification (email worker via portId on job payload)
- residential_inquiry_client_confirmation (residential-inquiries route)
- residential_inquiry_sales_alert (residential-inquiries route)

The inquiry email worker payloads now carry portId + portName so the
worker can resolve the per-port override; producers in inquiry-
notifications.service.ts pass them through.

1175/1175 vitest passing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/lib/queue/workers/email.ts

@@ -18,31 +18,48 @@ export const emailWorker = new Worker(
         break;
       }
       case 'send-inquiry-confirmation': {
-        const { to, firstName, mooringNumber, contactEmail } = job.data as {
+        const { to, firstName, mooringNumber, contactEmail, portId, portName } = job.data as {
           to: string;
           firstName: string;
           mooringNumber: string | null;
           contactEmail: string;
+          portId?: string;
+          portName?: string;
         };
         const { inquiryClientConfirmation } =
           await import('@/lib/email/templates/inquiry-client-confirmation');
         const { sendEmail } = await import('@/lib/email/index');
+        const { resolveSubject } = await import('@/lib/email/resolve-subject');
         const email = inquiryClientConfirmation({ firstName, mooringNumber, contactEmail });
-        await sendEmail(to, email.subject, email.html, undefined, email.text);
+        const subject = await resolveSubject({
+          key: 'inquiry_client_confirmation',
+          portId,
+          fallback: email.subject,
+          tokens: {
+            portName: portName ?? 'Port Nimara',
+            recipientName: firstName,
+            mooringNumber: mooringNumber ?? '',
+          },
+        });
+        await sendEmail(to, subject, email.html, undefined, email.text, portId);
         break;
       }
       case 'send-inquiry-sales-notification': {
-        const { to, fullName, email, phone, mooringNumber, crmUrl } = job.data as {
-          to: string;
-          fullName: string;
-          email: string;
-          phone: string;
-          mooringNumber: string | null;
-          crmUrl: string;
-        };
+        const { to, fullName, email, phone, mooringNumber, crmUrl, portId, portName } =
+          job.data as {
+            to: string;
+            fullName: string;
+            email: string;
+            phone: string;
+            mooringNumber: string | null;
+            crmUrl: string;
+            portId?: string;
+            portName?: string;
+          };
         const { inquirySalesNotification } =
           await import('@/lib/email/templates/inquiry-sales-notification');
         const { sendEmail } = await import('@/lib/email/index');
+        const { resolveSubject } = await import('@/lib/email/resolve-subject');
         const notification = inquirySalesNotification({
           fullName,
           email,
@@ -50,7 +67,18 @@ export const emailWorker = new Worker(
           mooringNumber,
           crmUrl,
         });
-        await sendEmail(to, notification.subject, notification.html, undefined, notification.text);
+        const subject = await resolveSubject({
+          key: 'inquiry_sales_notification',
+          portId,
+          fallback: notification.subject,
+          tokens: {
+            portName: portName ?? 'Port Nimara',
+            clientName: fullName,
+            mooringNumber: mooringNumber ?? '',
+            email,
+          },
+        });
+        await sendEmail(to, subject, notification.html, undefined, notification.text, portId);
         break;
       }
       default: