feat: AI SEO generator, full admin panel, i18n sweep, new logo + auth/RTL fixes

AI SEO content generator
- content-svc: per-tenant OpenAI config (ai_settings) + /v1/ai endpoints
  (settings GET/PUT, seo-post) with SEO-expert prompt → structured article
- admin UI to configure token/base-url/model and generate + save as blog
- configurable base URL for restricted networks

Full data-driven admin panel
- generic /api/admin/resource proxy + reusable AdminResource component
- categories/tags/fonts/blogs (CRUD), users (list + ban), plans/slides
- AI content section; nav + i18n

i18n localization sweep
- localized 116 user-facing + studio/editor components to next-intl (fa+en)
  under the auto.* namespace; merge tooling in scripts/merge-i18n.js

Branding + assets
- Monoline F logo (LogoMark + favicon)
- offline SVG placeholder generator (/api/placeholder), dropped picsum.photos

Fixes
- JWT issuer mismatch on content/studio (flatrender → flatrender-identity)
- missing role claim → [Authorize(Roles="Admin")] now works (RBAC)
- Secure cookies broke HTTP sessions → gated behind AUTH_COOKIE_SECURE
- Radix RTL via DirectionProvider (right-aligned menus in fa)

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

src/components/admin/admin-resources.tsx

@@ -0,0 +1,170 @@
+"use client";
+
+import type { ResourceConfig } from "@/components/admin/AdminResource";
+
+const badge = (ok: boolean, yes: string, no: string) =>
+  ok ? (
+    <span className="rounded bg-emerald-500/15 px-1.5 py-0.5 text-[11px] text-emerald-300">{yes}</span>
+  ) : (
+    <span className="rounded bg-gray-500/15 px-1.5 py-0.5 text-[11px] text-gray-400">{no}</span>
+  );
+
+const banAction = (row: Record<string, unknown>, reload: () => void) => {
+  const banned = !!row.ban_account;
+  return (
+    <button
+      className={
+        banned
+          ? "rounded-lg border border-emerald-500/30 px-3 py-1.5 text-xs text-emerald-300 hover:bg-emerald-500/10"
+          : "rounded-lg border border-red-500/30 px-3 py-1.5 text-xs text-red-300 hover:bg-red-500/10"
+      }
+      onClick={async () => {
+        const reason = banned ? "" : prompt("Ban reason?") ?? "";
+        if (!banned && !reason) return;
+        const res = await fetch(`/api/admin/resource/users/${row.id}/ban`, {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ reason: banned ? "unban" : reason, unbanned: banned }),
+        });
+        if (res.ok) reload();
+      }}
+    >
+      {banned ? "Unban" : "Ban"}
+    </button>
+  );
+};
+
+export const categoriesConfig: ResourceConfig = {
+  title: "Categories",
+  description: "Taxonomy used across templates and the public site.",
+  basePath: "categories",
+  canCreate: true,
+  canEdit: true,
+  canDelete: true,
+  columns: [
+    { key: "name", label: "Name" },
+    { key: "slug", label: "Slug" },
+    { key: "is_active", label: "Active", render: (r) => badge(!!r.is_active, "active", "hidden") },
+    { key: "sort", label: "Sort" },
+  ],
+  fields: [
+    { key: "name", label: "Name", required: true },
+    { key: "slug", label: "Slug", required: true },
+    { key: "description", label: "Description", type: "textarea" },
+    { key: "image_url", label: "Image URL" },
+    { key: "icon", label: "Icon" },
+  ],
+};
+
+export const tagsConfig: ResourceConfig = {
+  title: "Tags",
+  description: "Keyword tags for templates and content.",
+  basePath: "tags",
+  listKey: "items",
+  canCreate: true,
+  canEdit: true,
+  canDelete: true,
+  columns: [
+    { key: "name", label: "Name" },
+    { key: "slug", label: "Slug" },
+    { key: "is_active", label: "Active", render: (r) => badge(!!r.is_active, "active", "hidden") },
+  ],
+  fields: [
+    { key: "name", label: "Name", required: true },
+    { key: "latin_name", label: "Latin name" },
+    { key: "slug", label: "Slug", required: true },
+    { key: "is_active", label: "Active", type: "checkbox", defaultValue: true },
+  ],
+};
+
+export const fontsConfig: ResourceConfig = {
+  title: "Fonts",
+  description: "Fonts available in the studio editors.",
+  basePath: "fonts",
+  listKey: "items",
+  canCreate: true,
+  canEdit: true,
+  canDelete: true,
+  columns: [
+    { key: "name", label: "Name" },
+    { key: "family", label: "Family" },
+    { key: "weight", label: "Weight" },
+    { key: "style", label: "Style" },
+  ],
+  fields: [
+    { key: "name", label: "Name", required: true },
+    { key: "original_name", label: "Original name" },
+    { key: "system_name", label: "System name" },
+    { key: "family", label: "Family" },
+    { key: "weight", label: "Weight", type: "number" },
+    { key: "style", label: "Style" },
+  ],
+};
+
+export const blogsConfig: ResourceConfig = {
+  title: "Blog Posts",
+  description: "CMS articles (also created by the AI SEO generator).",
+  basePath: "blogs",
+  listKey: "items",
+  canCreate: true,
+  canEdit: true,
+  canDelete: true,
+  columns: [
+    { key: "title", label: "Title" },
+    { key: "slug", label: "Slug" },
+    { key: "is_published", label: "Published", render: (r) => badge(!!r.is_published, "live", "draft") },
+    { key: "view_count", label: "Views" },
+  ],
+  fields: [
+    { key: "title", label: "Title", required: true },
+    { key: "slug", label: "Slug", required: true },
+    { key: "short_description", label: "Short description", type: "textarea" },
+    { key: "content", label: "Content (HTML)", type: "textarea", required: true },
+    { key: "meta_title", label: "Meta title" },
+    { key: "meta_description", label: "Meta description", type: "textarea" },
+    { key: "meta_keywords", label: "Meta keywords" },
+    { key: "is_published", label: "Published", type: "checkbox" },
+    { key: "include_in_site_map", label: "Include in sitemap", type: "checkbox", defaultValue: true },
+  ],
+};
+
+export const slidesConfig: ResourceConfig = {
+  title: "Home Slides",
+  description: "Hero/promo slides on the homepage.",
+  basePath: "slides",
+  canDelete: true,
+  columns: [
+    { key: "title", label: "Title" },
+    { key: "slide_type", label: "Type" },
+    { key: "is_active", label: "Active", render: (r) => badge(!!r.is_active, "active", "hidden") },
+  ],
+};
+
+export const usersConfig: ResourceConfig = {
+  title: "Users",
+  description: "Accounts in this tenant. Ban or unban below.",
+  basePath: "users",
+  listKey: "data",
+  columns: [
+    { key: "email", label: "Email" },
+    { key: "full_name", label: "Name" },
+    { key: "is_admin", label: "Admin", render: (r) => badge(!!r.is_admin, "admin", "—") },
+    { key: "register_mode", label: "Source" },
+    { key: "ban_account", label: "Status", render: (r) => badge(!r.ban_account, "active", "banned") },
+  ],
+  rowActions: banAction,
+};
+
+export const plansConfig: ResourceConfig = {
+  title: "Plans",
+  description: "Subscription plans (read-only view).",
+  basePath: "plans",
+  listKey: "data",
+  columns: [
+    { key: "code", label: "Code" },
+    { key: "name", label: "Name" },
+    { key: "price_minor", label: "Price (minor)" },
+    { key: "billing_period", label: "Period" },
+    { key: "is_active", label: "Active", render: (r) => badge(!!r.is_active, "active", "off") },
+  ],
+};