feat(utils,ui): enhance category mapping for tickets

- Updated category mapping in utils.py to include additional categories: 'broken_streetlight', 'drainage', 'pothole', 'signage', and 'streetlight'.
- Implemented a new mapping function in app.js to align backend categories with frontend display values, ensuring consistent data representation across the application.
- Removed an outdated image file and added a new image file to the uploads directory.

backend/app/utils.py

@@ -99,7 +99,12 @@ def ticket_to_dict(ticket, request=None) -> dict:
     # Map category to expected values
     category_mapping = {
         "Unknown": "other",
-        "garbage": "trash"
+        "garbage": "trash",
+        "broken_streetlight": "streetlight",
+        "drainage": "drainage",
+        "pothole": "pothole",
+        "signage": "signage",
+        "streetlight": "streetlight"
     }
 
     return {

dashboard/app.js

@@ -30,13 +30,28 @@ async function fetchTickets(){
   }
 }
 
+// Map backend category names to frontend filter categories
+function mapCategoryToFrontend(backendCategory) {
+  const categoryMapping = {
+    'broken_streetlight': 'streetlight',  // Backend AI model category
+    'garbage': 'trash',                   // Backend AI model category
+    // Direct matches (backend and frontend categories are the same)
+    'pothole': 'pothole',
+    'drainage': 'drainage',
+    'signage': 'signage',
+    'streetlight': 'streetlight',
+    'other': 'other'
+  };
+  return categoryMapping[backendCategory] || backendCategory || 'other';
+}
+
 // Normalize API data to expected format
 function normalizeReportData(report) {
   // Backend is already returning data in correct format
-  // Just ensure all required fields are present
+  // Just ensure all required fields are present and map categories
   return {
     id: report.id,
-    category: report.category || 'other',
+    category: mapCategoryToFrontend(report.category),
     severity: report.severity || 'low',
     status: report.status || 'submitted',
     notes: report.notes || '',