feat: markdown rendering /m/<id>

templates/markdown.html.tera

@@ -0,0 +1,28 @@
+{% extends "base.html" %}
+
+{% block styles %}
+<link rel="stylesheet" href="/static/css/markdown.css">
+{% endblock styles %}
+
+{% block body %}
+<div class="rootBox">
+    <div id="markdownContent">
+        {{ body | safe }}
+    </div>
+    <div class="topRightBox">
+        <button id="rawBtn" onclick="rawClicked()">= Raw</button>
+        <button id="forkBtn" onclick="forkClicked()">&#x2442; Fork</button>
+        <button id="newPasteBtn" onclick="newPasteClicked()">&#43; New</button>
+    </div>
+    <div id="themePicker">
+        <select id="themeSelect" onchange="themeChanged(this.value)">
+            {{ theme_options | safe }}
+        </select>
+    </div>
+</div>
+
+<script>
+    const PASTE_ID = "{{ paste_id }}";
+</script>
+<script src="/static/js/markdown.js"></script>
+{% endblock body %}