Add 'Mark as Cleaned Up' functionality

- Add cleaned_at and cleaned_by_user_id fields to reports table
- Create database migration for cleanup tracking
- Add markAsCleaned backend endpoint and service method
- Add Mark as Cleaned Up button to ReportDetailModal
- Update types to include cleaned fields
- Add frontend handler to mark reports as cleaned

src/pages/MapPage.tsx

@@ -322,6 +322,37 @@ export function MapPage() {
     }
   };
 
+  const handleMarkCleaned = async (reportId: string) => {
+    try {
+      await reportService.markAsCleaned(reportId);
+      // Refresh the report details
+      const updatedReport = await reportService.getReport(reportId);
+      setSelectedReport(updatedReport);
+      // Refresh the reports list
+      const apiFilters: Parameters<typeof reportService.getReports>[0] = filters.dateRange
+        ? {
+            dateRange: {
+              start: filters.dateRange.start.toISOString(),
+              end: filters.dateRange.end.toISOString(),
+            },
+            litterTypes: filters.litterTypes,
+            quantities: filters.quantities,
+            verificationStatus: filters.verificationStatus,
+          }
+        : {
+            litterTypes: filters.litterTypes,
+            quantities: filters.quantities,
+            verificationStatus: filters.verificationStatus,
+          };
+      const data = await reportService.getReports(apiFilters);
+      setReports(data);
+      alert('Report marked as cleaned up!');
+    } catch (error: any) {
+      console.error('Failed to mark report as cleaned:', error);
+      alert(error.message || 'Failed to mark report as cleaned. Please try again.');
+    }
+  };
+
   const handleMapClick = (lat: number, lng: number) => {
     console.log('Map clicked at:', lat, lng);
     // In later tasks, this can be used for manual location selection
@@ -454,6 +485,7 @@ export function MapPage() {
           onClose={handleCloseModal}
           onVerify={isSignedIn ? handleVerify : undefined}
           onDispute={isSignedIn ? handleDispute : undefined}
+          onMarkCleaned={isSignedIn ? handleMarkCleaned : undefined}
         />
       )}