Complete WIP: Architecture refactor.

Mount JSX server side templating for blog posts. Send AppShell conditionally. Maintain support for HMR via HTMLbundles using Bun's native fullstack dev server under an /hmr path. This is only mounted in development and is supported by the onImport Bun plugin. Add DB creation on startup and load pages based on those records.

src/frontend/pages/post.tsx

@@ -0,0 +1,45 @@
+import React from 'react';
+
+interface PostProps {
+  // HTML string for the blog post body
+  children: string;
+  meta: {
+    title: string;
+    date: Date;
+    readingTime: string;
+  };
+}
+
+export function Post({ children, meta }: PostProps) {
+    return (
+        <main>
+          <article className="blog-post">
+            <header className="post-header">
+              <h1>{meta.title}</h1>
+              <div className="post-meta">
+                {meta.date && meta.date instanceof Date &&
+                  <>
+
+                    <time dateTime={meta.date.toISOString()}>
+                      {meta.date.toLocaleDateString('en-US', {
+                        year: 'numeric',
+                        month: 'long',
+                        day: 'numeric'
+                      })}
+                    </time>
+                  </>
+                }
+
+                {meta.readingTime &&
+                  <>
+                    <span className="meta-separator">•</span>
+                    <span>{meta.readingTime}</span>
+                  </>
+                }
+              </div>
+            </header>
+            <div className="post-content" dangerouslySetInnerHTML={{ __html: children }} />
+          </article>
+        </main>
+    )
+}