Add comprehensive survey results dashboard with NLA libraries ecosystem (#49)

* update survey of GEMM about matrix dimensions.

* update the survey that after submission, user can either download PDF or print the answers

* fix bug in the case that pdf generated didn't display the content if other is specified

* feat: Integrate analytics functionality into survey page with PDF generation

- Add "Analytics & Data Upload" button alongside "Start Survey" option
- Implement JSON upload functionality for PDF generation from survey data
- Add development warning about limited functionality pending data collection
- Simplify analytics to focus only on PDF generation (no complex visualizations)
- Generate PDF immediately upon successful JSON upload
- Include clear messaging about future analytics features

* Add comprehensive survey results dashboard with NLA libraries ecosystem

- Add detailed survey results page with operation-specific insights
- Implement comprehensive NLA libraries analysis (35+ libraries)
- Add operation-specific pages for all NLA operations
- Include merged table structures for better data presentation
- Add library usage tracking (used, interested, mentioned)
- Simplify Future Needs section to show request counts only
- Add survey analytics and data processing utilities

Author: brunowu

app/survey/page.tsx

@@ -169,6 +169,13 @@ export default function SurveyListingPage() {
                 >
                   Analytics & Data Upload
                 </button>
+                
+                <Link 
+                  href="/survey/results"
+                  className="block w-full bg-green-600 text-white text-center py-3 px-4 rounded-lg hover:bg-green-700 transition-colors font-medium"
+                >
+                  Survey Results
+                </Link>
               </div>
             </div>
           ))}