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/config_pl.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<module>
+    <name>inpostizi</name>
+    <displayName><![CDATA[InPost Pay]]></displayName>
+    <version><![CDATA[2.2.3]]></version>
+    <description><![CDATA[]]></description>
+    <author><![CDATA[InPost S.A.]]></author>
+    <tab><![CDATA[payments_gateways]]></tab>
+    <is_configurable>1</is_configurable>
+    <need_instance>1</need_instance>
+	<limited_countries></limited_countries>
+</module>