FRE-1670: publish /terms and the support address on the Nessa site

nessa.freno.me/terms was a live 404 although AppSettings.termsOfServiceURL
links it from Settings > Legal and the paywall. The document existed only on
an unmerged branch and had no host-dispatch route, so it could not serve on
the subdomain. Carry the Terms of Use page, add the /terms dispatcher, and
publish nessa-support@freno.me on terms, privacy, contact and deletion.

- src/routes/terms.tsx: host-aware dispatch for nessa; other sites 404.
- src/routes/nessa/terms.tsx: the Terms page; its contact section names the
  support address.
- privacy: add the controller clause and the support address.
- contact/deletion: show the support address; deletion also accepts a
  request by email.
- subdomain-dispatch.test.ts: list directories before filtering to .tsx
  files. The old predicate only ever received file names, so it asserted
  over an empty list and missed the missing /terms dispatch.
- support-contact.test.ts: guard that every contact route renders the one
  address the app shows.

App side unchanged: termsOfServiceURL stays https://nessa.freno.me/terms.

src/routes/nessa/terms.tsx

@@ -26,6 +26,7 @@ import { A } from "@solidjs/router";
 import { PageHead } from "~/components/PageHead";
 import { EdgeCacheHeaders } from "~/components/EdgeCacheHeaders";
 import SubdomainHeader from "~/components/SubdomainHeader";
+import { SUPPORT_EMAIL } from "./content";
 
 export default function NessaTermsOfUse() {
   return (
@@ -38,7 +39,7 @@ export default function NessaTermsOfUse() {
       <SubdomainHeader />
       <div class="min-h-screen px-[8vw] py-[10vh]">
         <div class="py-4 text-xl">Nessa&apos;s Terms of Use</div>
-        <div class="py-2">Last Updated: November 7, 2026</div>
+        <div class="py-2">Last Updated: November 9, 2026</div>
         <div class="py-2">
           Welcome to Nessa (&apos;We&apos;, &apos;Us&apos;, &apos;Our&apos;).
           These terms of use govern your access to and use of the Nessa app and
@@ -434,8 +435,15 @@ export default function NessaTermsOfUse() {
               questions or comments about these terms, want to report content,
               or need help with a subscription, you can contact us{" "}
               <A href="/contact" class="text-blue hover-underline-animation">
-                here
-              </A>
+                through the contact form
+              </A>{" "}
+              or email{" "}
+              <a
+                href={`mailto:${SUPPORT_EMAIL}`}
+                class="text-blue hover-underline-animation"
+              >
+                {SUPPORT_EMAIL}
+              </a>
               .
             </div>
           </div>