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/core/dashboard-generator.ts

@@ -47,7 +47,8 @@ const MODULE_CSS_FILES = [
   '28-mcp-manager.css',
   '29-help.css',
   '30-core-memory.css',
-  '31-api-settings.css'
+  '31-api-settings.css',
+  '34-discovery.css'
 ];
 
 const MODULE_FILES = [
@@ -97,6 +98,8 @@ const MODULE_FILES = [
   'views/rules-manager.js',
   'views/claude-manager.js',
   'views/api-settings.js',
+  'views/issue-manager.js',
+  'views/issue-discovery.js',
   'views/help.js',
   'main.js'
 ];