Use single shared template for both package and standalone script

Move dist/default.php to resources/template.php and have both
PhpInfo::render() and the standalone build use it. Eliminates
template divergence — standalone now gets copy buttons, anchor
links, and all other features from the package template.

Author: jszobody

build/build.php

@@ -9,6 +9,7 @@
 $root = dirname(__DIR__);
 
 $source = file_get_contents(__DIR__ . '/go.php');
+$template = file_get_contents($root . '/resources/template.php');
 $css = file_get_contents($root . '/dist/styles.css');
 $js = file_get_contents($root . '/dist/app.js');
 
@@ -48,6 +49,13 @@
     $source
 );
 
+// Inline the template (exit PHP, paste template content, re-enter PHP)
+$source = str_replace(
+    "include __DIR__ . '/../resources/template.php';",
+    "?>\n" . $template . "\n<?php",
+    $source
+);
+
 // Build the final output: <?php + class blocks + main script in namespace {}
 $output = "<?php\n" . $inlined . "namespace {\n\n" . $source . "\n}\n";