feat: add issue discovery view for managing discovery sessions and findings

- Implemented main render function for the issue discovery view.
- Added data loading functions to fetch discoveries, details, findings, and progress.
- Created rendering functions for discovery list and detail sections.
- Introduced filtering and searching capabilities for findings.
- Implemented actions for exporting and dismissing findings.
- Added polling mechanism to track discovery progress.
- Included utility functions for HTML escaping and cleanup.

ccw/src/templates/dashboard-js/components/navigation.js

@@ -161,6 +161,12 @@ function initNavigation() {
         } else {
           console.error('renderIssueManager not defined - please refresh the page');
         }
+      } else if (currentView === 'issue-discovery') {
+        if (typeof renderIssueDiscovery === 'function') {
+          renderIssueDiscovery();
+        } else {
+          console.error('renderIssueDiscovery not defined - please refresh the page');
+        }
       }
     });
   });
@@ -207,6 +213,8 @@ function updateContentTitle() {
     titleEl.textContent = t('title.apiSettings');
   } else if (currentView === 'issue-manager') {
     titleEl.textContent = t('title.issueManager');
+  } else if (currentView === 'issue-discovery') {
+    titleEl.textContent = t('title.issueDiscovery');
   } else if (currentView === 'liteTasks') {
     const names = { 'lite-plan': t('title.litePlanSessions'), 'lite-fix': t('title.liteFixSessions') };
     titleEl.textContent = names[currentLiteType] || t('title.liteTasks');