feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

modules/backend/controllers/users/config_relation.yaml

@@ -0,0 +1,31 @@
+# ===================================
+#  Relation Behavior Config
+# ===================================
+
+throttle:
+    label: backend::lang.user.throttle_tab_label
+    view:
+        list:
+            columns:
+                ip_address:
+                    label: backend::lang.user.throttle_ip_address
+                    searchable: true
+                attempts:
+                    label: backend::lang.user.throttle_attempts
+                    width: 100px
+                    align: center
+                last_attempt_at:
+                    label: backend::lang.user.throttle_last_attempt
+                    type: datetime
+                    searchable: true
+                suspended_at:
+                    label: backend::lang.user.throttle_suspended_at
+                    type: datetime
+                    searchable: true
+        toolbarButtons: delete|refresh
+        showSearch: true
+        showSorting: true
+        recordsPerPage: 10
+        defaultSort:
+            column: last_attempt_at
+            direction: desc