feat(db): mesh data model — meshes, members, invites, audit log

- pgSchema "mesh" with 4 tables isolating the peer mesh domain
- Enums: visibility, transport, tier, role
- audit_log is metadata-only (E2E encryption enforced at broker/client)
- Cascade on mesh delete, soft-delete via archivedAt/revokedAt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/app/[locale]/(marketing)/page.tsx

@@ -0,0 +1,43 @@
+"use client";
+
+import { useTranslation } from "@turbostarter/i18n";
+import { buttonVariants } from "@turbostarter/ui-web/button";
+import { Icons } from "@turbostarter/ui-web/icons";
+
+import { pathsConfig } from "~/config/paths";
+import { TurboLink } from "~/modules/common/turbo-link";
+
+const HomePage = () => {
+  const { t } = useTranslation("common");
+
+  return (
+    <main className="flex min-h-[calc(100vh-4rem)] flex-col items-center justify-center px-4">
+      <div className="mx-auto max-w-3xl text-center">
+        <h1 className="text-4xl font-bold tracking-tight sm:text-6xl">
+          {t("home.title", { defaultValue: "Welcome to TurboStarter" })}
+        </h1>
+        <p className="mt-6 text-lg leading-8 text-muted-foreground">
+          {t("home.description", { defaultValue: "The fastest way to build your next SaaS. Authentication, billing, database, and UI components — all pre-configured and ready to go." })}
+        </p>
+        <div className="mt-10 flex items-center justify-center gap-x-6">
+          <TurboLink
+            href={pathsConfig.auth.login}
+            className={buttonVariants({ size: "lg" })}
+          >
+            {t("home.getStarted", { defaultValue: "Get Started" })}
+            <Icons.ArrowRight className="ml-2 size-4" />
+          </TurboLink>
+          <TurboLink
+            href="https://turbostarter.dev/docs"
+            className={buttonVariants({ variant: "outline", size: "lg" })}
+            target="_blank"
+          >
+            {t("home.documentation", { defaultValue: "Documentation" })}
+          </TurboLink>
+        </div>
+      </div>
+    </main>
+  );
+};
+
+export default HomePage;