Add InPost Pay integration to admin templates

- Created a new template for the cart rule form with custom label, switch, and choice widgets.
- Implemented the InPost Pay block in the order details template for displaying delivery method, APM, and VAT invoice request.
- Added legacy support for the order details template to maintain compatibility with older PrestaShop versions.

modules/inpostizi/upgrade/upgrade-1.7.0.php

@@ -0,0 +1,83 @@
+<?php
+
+use InPost\Izi\Upgrade\AssetsRemoverTrait;
+use InPost\Izi\Upgrade\CacheClearer;
+use InPost\Izi\Upgrade\ConfigUpdaterTrait;
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+require_once __DIR__ . '/CacheClearer.php';
+require_once __DIR__ . '/ConfigUpdaterTrait.php';
+require_once __DIR__ . '/AssetsRemoverTrait.php';
+
+class InPostIziUpdater_1_7_0
+{
+    use ConfigUpdaterTrait;
+    use AssetsRemoverTrait;
+
+    private const STALE_ASSETS = [
+        'js/prestashopizi.f8bd8f9189c554596cce.js',
+        'js/prestashopizi.f8bd8f9189c554596cce.js.map',
+    ];
+
+    public function __construct(Db $db, Module $module)
+    {
+        $this->db = $db;
+        $this->module = $module;
+    }
+
+    public function upgrade(): bool
+    {
+        CacheClearer::getInstance()->clear();
+
+        return $this->fixAvailablePaymentOptionsConfig()
+            && $this->removeStaleAssets(self::STALE_ASSETS);
+    }
+
+    private function fixAvailablePaymentOptionsConfig(): bool
+    {
+        $configs = $this->getAvailablePaymentOptionsConfigs();
+
+        return $this->setJsonConfigValues('INPOST_PAY_AVAILABLE_PAYMENT_OPTIONS', $configs);
+    }
+
+    private function getAvailablePaymentOptionsConfigs(): array
+    {
+        if ([] === $data = $this->getConfigDataByKeys(['INPOST_PAY_AVAILABLE_PAYMENT_OPTIONS'])) {
+            return [];
+        }
+
+        $configs = [];
+        $dataByShopGroup = $this->groupConfigValuesByShop($data);
+
+        foreach ($dataByShopGroup as $shopGroupId => $dataByShop) {
+            foreach ($dataByShop as $shopId => $data) {
+                if (null === $value = $data['INPOST_PAY_AVAILABLE_PAYMENT_OPTIONS']) {
+                    continue;
+                }
+
+                $data = json_decode($value, true);
+
+                if (!is_array($data) || $data === $config = array_values($data)) {
+                    continue;
+                }
+
+                $configs[$shopGroupId][$shopId] = $config;
+            }
+        }
+
+        return $configs;
+    }
+}
+
+/**
+ * @param InPostIzi $module
+ */
+function upgrade_module_1_7_0(Module $module): bool
+{
+    $db = Db::getInstance();
+
+    return (new InPostIziUpdater_1_7_0($db, $module))->upgrade();
+}