Update Grant Research Assistant links to shinyapps.io deployment

Author: jasdumas

README.md

@@ -22,7 +22,7 @@ Stop paying expensive monthly subscriptions for generic software. These tools ar
 - Generate comprehensive HTML reports
 - Include minutes, financial reports, and committee updates
 
-### [🔍 Grant Research Assistant](https://dalyanalytics.github.io/nonprofit-analytics-tools/grant-research-assistant/)
+### [🔍 Grant Research Assistant](https://dalyanalytics.shinyapps.io/grant-research-assistant/)
 - Discover New England foundations that fund organizations like yours
 - Interactive map with 15+ foundations across 6 states
 - Filter by state, asset size, and annual grantmaking

index.html

@@ -178,7 +178,7 @@ <h3>Grant Research Assistant</h3>
                             <li>View grants paid data</li>
                             <li>Export prospect lists</li>
                         </ul>
-                        <a href="./grant-research-assistant/" class="btn btn-primary w-full" target="_blank">
+                        <a href="https://dalyanalytics.shinyapps.io/grant-research-assistant/" class="btn btn-primary w-full" target="_blank">
                             Launch Assistant →
                         </a>
                     </div>
@@ -300,7 +300,7 @@ <h4>Tools</h4>
                     <ul class="list-unstyled">
                         <li class="mb-sm"><a href="./donor-retention-calculator/" class="footer-link">Donor Retention Calculator</a></li>
                         <li class="mb-sm"><a href="./board-packet-generator/" class="footer-link">Board Packet Generator</a></li>
-                        <li class="mb-sm"><a href="./grant-research-assistant/" class="footer-link">Grant Research Assistant</a></li>
+                        <li class="mb-sm"><a href="https://dalyanalytics.shinyapps.io/grant-research-assistant/" class="footer-link">Grant Research Assistant</a></li>
                     </ul>
                 </div>
                 <div class="footer-section">