fix(seo): self-canonical + unique description on 6 pages that deduped to home

contact / careers / status / privacy / terms / docs set no alternates, so they
inherited the layout's canonical (= the locale homepage) — Google treats them as
duplicates of the home page and drops them. Each now sets a self-referencing
canonical + full fa/en/x-default hreflang (new shared lib/seo.ts pageAlternates)
and a unique meta description (added *Desc keys, fa/en) + per-page OpenGraph.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

web/website/messages/en.json

@@ -25,7 +25,13 @@
     "termsTitle": "Terms of Service — Meezi",
     "docsTitle": "Documentation & Help — Meezi",
     "statusTitle": "Service Status — Meezi",
-    "contactTitle": "Contact Us — Meezi"
+    "contactTitle": "Contact Us — Meezi",
+    "contactDesc": "Get in touch with the Meezi team — phone, email, and live chat support for cafés and restaurants.",
+    "careersDesc": "Join Meezi — we're building the smart café & restaurant management platform for Iran. See open roles.",
+    "statusDesc": "Live status of Meezi services — POS, dashboard, and APIs. Check current uptime and incidents.",
+    "privacyDesc": "How Meezi collects, uses, and protects your data. Read our privacy policy.",
+    "termsDesc": "The terms of service that govern your use of Meezi's café & restaurant management platform.",
+    "docsDesc": "Meezi help center — step-by-step guides for POS, menu, tables, inventory, staff, reports, and more."
   },
   "nav": {
     "features": "Features",

web/website/messages/fa.json

@@ -25,7 +25,13 @@
     "termsTitle": "شرایط استفاده — میزی",
     "docsTitle": "مستندات و راهنما — میزی",
     "statusTitle": "وضعیت سرویس — میزی",
-    "contactTitle": "تماس با ما — میزی"
+    "contactTitle": "تماس با ما — میزی",
+    "contactDesc": "با تیم میزی در ارتباط باشید — پشتیبانی تلفنی، ایمیل و چت آنلاین برای کافه‌ها و رستوران‌ها.",
+    "careersDesc": "به میزی بپیوندید — ما در حال ساخت پلتفرم هوشمند مدیریت کافه و رستوران برای ایران هستیم. موقعیت‌های شغلی را ببینید.",
+    "statusDesc": "وضعیت لحظه‌ای سرویس‌های میزی — صندوق، داشبورد و APIها. آپ‌تایم و رویدادهای جاری را ببینید.",
+    "privacyDesc": "میزی چگونه داده‌های شما را جمع‌آوری، استفاده و محافظت می‌کند. سیاست حریم خصوصی ما را بخوانید.",
+    "termsDesc": "شرایط استفاده از پلتفرم مدیریت کافه و رستوران میزی.",
+    "docsDesc": "مرکز راهنمای میزی — آموزش گام‌به‌گام صندوق، منو، میزها، انبار، کارکنان، گزارش‌ها و بیشتر."
   },
   "nav": {
     "features": "امکانات",

web/website/src/app/[locale]/careers/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import {
@@ -25,7 +26,12 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("careersTitle") };
+  return {
+    title: t("careersTitle"),
+    description: t("careersDesc"),
+    alternates: pageAlternates(locale, "/careers"),
+    openGraph: { title: t("careersTitle"), description: t("careersDesc"), url: `${SITE_URL}/${locale}/careers` },
+  };
 }
 
 const fa = {

web/website/src/app/[locale]/contact/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import { Phone, Mail, MapPin, Clock, MessageSquare, ArrowLeft, ArrowRight } from "lucide-react";
@@ -11,7 +12,12 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("contactTitle") };
+  return {
+    title: t("contactTitle"),
+    description: t("contactDesc"),
+    alternates: pageAlternates(locale, "/contact"),
+    openGraph: { title: t("contactTitle"), description: t("contactDesc"), url: `${SITE_URL}/${locale}/contact` },
+  };
 }
 
 const fa = {

web/website/src/app/[locale]/docs/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import { ArrowLeft, ArrowRight, Search, LifeBuoy } from "lucide-react";
@@ -18,7 +19,12 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("docsTitle") };
+  return {
+    title: t("docsTitle"),
+    description: t("docsDesc"),
+    alternates: pageAlternates(locale, "/docs"),
+    openGraph: { title: t("docsTitle"), description: t("docsDesc"), url: `${SITE_URL}/${locale}/docs` },
+  };
 }
 
 const fa = {

web/website/src/app/[locale]/privacy/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import { Shield } from "lucide-react";
@@ -11,7 +12,12 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("privacyTitle") };
+  return {
+    title: t("privacyTitle"),
+    description: t("privacyDesc"),
+    alternates: pageAlternates(locale, "/privacy"),
+    openGraph: { title: t("privacyTitle"), description: t("privacyDesc"), url: `${SITE_URL}/${locale}/privacy` },
+  };
 }
 
 const fa = {

web/website/src/app/[locale]/status/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import { CheckCircle2, Server, Globe, Database, Zap, RefreshCw } from "lucide-react";
@@ -12,7 +13,12 @@ export async function generateMetadata({
 }) : Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("statusTitle") };
+  return {
+    title: t("statusTitle"),
+    description: t("statusDesc"),
+    alternates: pageAlternates(locale, "/status"),
+    openGraph: { title: t("statusTitle"), description: t("statusDesc"), url: `${SITE_URL}/${locale}/status` },
+  };
 }
 
 const fa = {

web/website/src/app/[locale]/terms/page.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { getTranslations } from "next-intl/server";
+import { SITE_URL, pageAlternates } from "@/lib/seo";
 import { Navbar } from "@/components/layout/navbar";
 import { Footer } from "@/components/layout/footer";
 import { FileText } from "lucide-react";
@@ -11,7 +12,12 @@ export async function generateMetadata({
 }): Promise<Metadata> {
   const { locale } = await params;
   const t = await getTranslations({ locale, namespace: "meta" });
-  return { title: t("termsTitle") };
+  return {
+    title: t("termsTitle"),
+    description: t("termsDesc"),
+    alternates: pageAlternates(locale, "/terms"),
+    openGraph: { title: t("termsTitle"), description: t("termsDesc"), url: `${SITE_URL}/${locale}/terms` },
+  };
 }
 
 const fa = {

web/website/src/lib/seo.ts

@@ -0,0 +1,18 @@
+export const SITE_URL = process.env.NEXT_PUBLIC_SITE_URL ?? "https://meezi.ir";
+
+/**
+ * Self-referencing canonical + complete fa/en/x-default hreflang cluster for a
+ * page. Pass the path WITHOUT the locale prefix, e.g. "/contact" (or "" for the
+ * locale home). Use on every page's `alternates` so inner pages don't inherit
+ * the homepage canonical (which silently de-dupes them in Search Console).
+ */
+export function pageAlternates(locale: string, path = "") {
+  return {
+    canonical: `${SITE_URL}/${locale}${path}`,
+    languages: {
+      fa: `${SITE_URL}/fa${path}`,
+      en: `${SITE_URL}/en${path}`,
+      "x-default": `${SITE_URL}/fa${path}`,
+    },
+  };
+}