Add AppStream stock icon and install metainfo/icon

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

Author: Vitexus

debian/io.github.spoje_net.php_spojenet_abraflexi.metainfo.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="addon">
+  <id>io.github.spoje_net.php_spojenet_abraflexi</id>
+  <icon type="stock">php-spojenet-abraflexi</icon>
+  <metadata_license>MIT</metadata_license>
+  <project_license>MIT</project_license>
+  <name>php-spojenet-abraflexi</name>
+  <summary>PHP library for AbraFlexi REST API</summary>
+  <description>
+    <p>
+      Allows read and write operations on the Czech accounting system AbraFlexi. Provides a PHP library for the AbraFlexi REST API and JSON interface.
+    </p>
+  </description>
+  <url type="homepage">https://github.com/Spoje-NET/php-abraflexi</url>
+  <url type="bugtracker">https://github.com/Spoje-NET/php-abraflexi/issues</url>
+  <developer id="io.github.spoje_net">
+    <name>Spoje.Net</name>
+  </developer>
+  <content_rating type="oars-1.1"/>
+</component>

debian/php-spojenet-abraflexi.install

@@ -3,3 +3,5 @@ debian/composer.json		/usr/share/php/AbraFlexi
 static/*                        /usr/share/php/AbraFlexi/static
 tools/*                         /usr/share/php/AbraFlexi/tools
 debian/bootstrap.php            /usr/share/php/AbraFlexi/tools
+php-spojenet-abraflexi.svg	usr/share/icons/hicolor/scalable/apps/
+io.github.spoje_net.php_spojenet_abraflexi.metainfo.xml	usr/share/metainfo/