SEO: add Keep reading links between blog posts, plus manual and plugin links

blog/inheritance-when-trust-fails.html

@@ -285,6 +285,16 @@ footer .built{font-size:13px;color:var(--muted);margin-top:8px}
 <p>Those who want to dig deeper will find the Electrum plug-in, instructions, and practical examples at <a href="https://bitcoin-after.life/" target="_blank" rel="noopener">bitcoin-after.life</a>. The code is open source, verifiable by anyone.</p>
 <p>Your will deserves to be executed. Not debated.</p>
 
+<aside class="related">
+<h2>Keep reading</h2>
+<ul style="padding-left:22px">
+<li><a href="what-happens-to-your-bitcoin.html">What Happens to Your Bitcoin When You're Gone?</a></li>
+<li><a href="why-electrum-and-timelocks.html">Why We Built BAL as an Electrum Plugin — and Why Timelocks Remove the Need for Trust</a></li>
+<li><a href="should-you-tell-your-family-about-your-bitcoin.html">Should You Tell Your Family About Your Bitcoin? What They Need to Know, and What They Don't</a></li>
+</ul>
+<p>New to Bitcoin After Life? Read the <a href="https://bitcoin-after.life/docs/">user manual</a> or <a href="../index.html#plugin">get the Electrum plugin</a>.</p>
+</aside>
+
 <hr>
 <p class="disclaimer">This article is for informational purposes only and does not constitute legal or tax advice. For your own estate and tax situation, consult a professional in your country of residence.</p>
 </article>