feat: add important pages

src/content/pages/404.html

@@ -0,0 +1,15 @@
+---
+title: 404
+layout: base
+permalink: /404.html
+youtube: true
+---
+
+<section class="[ flow ]">
+    <h1>404 🍞</h1>
+    <p>Couldn't find what you're looking for. But would you like some bread for your journey home? 🥖</p>
+    {% youtube "GQw-aEk05qY", "Call 1800 Tobë ( Bread Ad )" %}
+    <p>
+        <a href="{{ meta.url }}">👈 I have my bread and I'm ready to go home.</a>
+    </p>
+</section>

src/content/pages/robots.njk

@@ -0,0 +1,8 @@
+---
+permalink: /robots.txt
+eleventyExcludeFromCollections: true
+---
+Sitemap: {{ meta.url }}/sitemap.xml
+
+User-agent: *
+Disallow:

src/content/pages/sitemap.njk

@@ -0,0 +1,13 @@
+---
+permalink: /sitemap.xml
+eleventyExcludeFromCollections: true
+---
+<?xml version="1.0" encoding="utf-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+    {% for page in collections.all %}
+        <url>
+            <loc>{{ site.url }}{{ page.url | url }}</loc>
+            <lastmod>{{ page.date.toISOString() }}</lastmod>
+        </url>
+    {% endfor %}
+</urlset>