policy : add privacy policy page

Blueprint, PHP templates, Svelte view (static title + body blocks), i18n key and App routing. Page is unlisted, excluded from frontend navigation, and all panel change options are disabled.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

site/blueprints/pages/policy.yml

@@ -0,0 +1,45 @@
+title: Confidentialité
+icon: lock
+image:
+  back: rgba(0,0,0, 0)
+  color: var(--color-green)
+  query: false
+options:
+  delete: false
+  duplicate: false
+  move: false
+  changeTemplate: false
+  changeStatus: false
+tabs:
+  content:
+    label: Contenu
+    icon: text
+    fields:
+      body:
+        label: Corps
+        type: blocks
+        fieldsets:
+          heading:
+            extends: blocks/heading
+            fields:
+              level:
+                default: h3
+                options:
+                  h3: Titre H3
+          text:
+            extends: blocks/text
+            fields:
+              text:
+                headings:
+                  - 3
+                nodes:
+                  - heading
+                marks:
+                  - bold
+                  - italic
+                  - underline
+                  - strike
+                  - link
+          list:
+            extends: blocks/list
+  seo: seo/page

site/config/menu.php

@@ -31,7 +31,7 @@ return [
     'a-propos'  => menuItem('a-propos',  'À propos', 'users',  'pages/a-propos'),
     'blog'         => menuItem('blog',         'Blog',          'text', 'pages/blog'),
     'white-papers'    => menuItem('livres-blancs',    'Livres blancs',   'book', 'pages/livres-blancs'),
-    'confidentialite' => menuItem('confidentialite',  'Confidentialité', 'lock', 'pages/confidentialite'),
+    'confidentialite' => menuItem('confidentialite',  'Confidentialité', 'lock', 'pages/policy'),
     '-',
     'users',
     'system',

site/templates/policy.json.php

@@ -0,0 +1,20 @@
+<?php
+
+$bodyBlocks = [];
+foreach ($page->body()->toBlocks() as $block) {
+  if ($block->type() === 'text') {
+    $bodyBlocks[] = [
+      'type' => 'text',
+      'html' => $block->content()->text()->value(),
+    ];
+  }
+}
+
+$specificData = [
+  'body' => $bodyBlocks,
+];
+
+$pageData = array_merge($genericData, $specificData);
+
+header('Content-Type: application/json');
+echo json_encode($pageData);

site/templates/policy.php

@@ -0,0 +1,2 @@
+<?php snippet('header') ?>
+<?php snippet('footer') ?>