feat(portfolio): add DissertationPath project (#5)

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

index.html

@@ -87,6 +87,16 @@
                              </div>
                          </div>
                      </div>
+                     <div class="col-md-6 mb-2">
+                         <div class="card">
+                             <img srcset="assets/images/optimized/dissertationpath-400.webp 400w, assets/images/optimized/dissertationpath-800.webp 800w, assets/images/optimized/dissertationpath.webp 1200w" sizes="(max-width: 768px) 100vw, 50vw" src="assets/images/optimized/dissertationpath.webp" class="card-img-top" alt="DissertationPath" loading="lazy">
+                             <div class="card-body">
+                                 <h5 class="card-title">DissertationPath</h5>
+                                 <p class="card-text">DissertationPath is a comprehensive platform designed to help doctoral candidates navigate the dissertation process with expert guidance, resources, and mentorship to ensure academic success.</p>
+                                 <a href="https://dissertationpath.com" target="_blank" class="btn btn-primary">Learn More</a>
+                             </div>
+                         </div>
+                     </div>
                  </div>
              </div>