Remove Moana-specific how-to section from downloads page

The downloads page should only show download cards, not product-specific
instructions. Moana has its own dedicated page for that.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: G-Fourteen

downloads/index.html

@@ -638,60 +638,6 @@ <h4><i class="fas fa-exclamation-triangle"></i> Disclaimer</h4>
         </div>
     </section>
 
-    <!-- How to Use Section -->
-    <section class="how-to-section py-5">
-        <div class="container">
-            <div class="row mb-5">
-                <div class="col-lg-12 text-center">
-                    <h2 class="section-title mb-4" data-aos="fade-up">
-                        <span class="decorative-text">Getting Started with Moana</span>
-                    </h2>
-                    <p class="section-subtitle" data-aos="fade-up" data-aos-delay="100">
-                        Quick setup guide to start mining RavenCoin
-                    </p>
-                </div>
-            </div>
-            <div class="row g-4">
-                <div class="col-md-6 col-lg-3" data-aos="fade-up" data-aos-delay="100">
-                    <div class="feature-card text-center">
-                        <div class="feature-icon">
-                            <span style="font-size: 1.5rem; font-weight: bold;">1</span>
-                        </div>
-                        <h3>Download & Extract</h3>
-                        <p>Download Moana.zip and extract it to a folder of your choice.</p>
-                    </div>
-                </div>
-                <div class="col-md-6 col-lg-3" data-aos="fade-up" data-aos-delay="200">
-                    <div class="feature-card text-center">
-                        <div class="feature-icon">
-                            <span style="font-size: 1.5rem; font-weight: bold;">2</span>
-                        </div>
-                        <h3>Add Miner</h3>
-                        <p>Download T-Rex or Rigel miner and place the .exe in the bin folder.</p>
-                    </div>
-                </div>
-                <div class="col-md-6 col-lg-3" data-aos="fade-up" data-aos-delay="300">
-                    <div class="feature-card text-center">
-                        <div class="feature-icon">
-                            <span style="font-size: 1.5rem; font-weight: bold;">3</span>
-                        </div>
-                        <h3>Configure</h3>
-                        <p>Run Moana.bat and enter your RVN wallet address in the dashboard.</p>
-                    </div>
-                </div>
-                <div class="col-md-6 col-lg-3" data-aos="fade-up" data-aos-delay="400">
-                    <div class="feature-card text-center">
-                        <div class="feature-icon">
-                            <span style="font-size: 1.5rem; font-weight: bold;">4</span>
-                        </div>
-                        <h3>Start Mining</h3>
-                        <p>Click Start Mining in the dashboard and watch your hashrate!</p>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </section>
-
     </main>
 
     <!-- Footer -->