Add five pillars image to life essentials blog post (#49)

- Renamed IMG_8298.png to five-pillars.png for clarity
- Added image at the top of the blog post content
- Image shows the five pillars: health, money, mind, people, work

Co-authored-by: Claude <noreply@anthropic.com>

Author: streamcode9

2026/01/03/essentials.html

@@ -27,6 +27,7 @@ <h1>The Absolute Minimum for Life</h1>
     <p class="post-meta">Published January 03, 2026</p>
     <ul class="post-tags"><li>life</li><li>essentials</li></ul>
     <article id="post-body">
+    <p><img src="/assets/images/five-pillars.png" alt="The Absolute Minimum for Life - Five Pillars" style="max-width: 100%; height: auto;" /></p>
     <p>If we cut to the bone, here's what you <strong>cannot ignore</strong>:</p>
 <hr />
 <p><strong>1. Body &amp; Health</strong> — without health everything else is meaningless. Sleep, nutrition, movement, basic first aid.</p>