Initial baseline: LaraBlog core with plugin commerce surface.

Captures the current working tree after theme slots, ArticleAccess, and the payment / paid-content plugins so subsequent work has a reviewable git history.

resources/views/rss/feed.blade.php

@@ -0,0 +1,25 @@
+<?php
+/** @var \Illuminate\Support\Collection|\App\Models\Article[] $articles */
+$access = app(\App\Domain\Blog\ArticleAccess::class);
+?>
+<rss version="2.0">
+    <channel>
+        <title>{{ $settings->site_name ?? config('app.name') }}</title>
+        <link>{{ url('/') }}</link>
+        <description>{{ $settings->site_description ?? '' }}</description>
+        <language>{{ app()->getLocale() }}</language>
+@foreach($articles as $article)
+@php
+    $decision = $access->resolve($article, null, []);
+    $body = $access->publicHtml($article, $decision);
+@endphp
+        <item>
+            <title>{{ $article->title }}</title>
+            <link>{{ url('/show-'.$article->id.'.shtml') }}</link>
+            <guid isPermaLink="true">{{ url('/show-'.$article->id.'.shtml') }}</guid>
+            <pubDate>{{ optional($article->published_at)->toRfc2822String() }}</pubDate>
+            <description><![CDATA[{!! $body !!}]]></description>
+        </item>
+@endforeach
+    </channel>
+</rss>