Restore confidence slider in EnhancedClaimCreator

The confidence input is clear in this context, so keeping it visible.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Devops team

src/components/EnhancedClaimCreator.tsx

@@ -274,6 +274,18 @@ export const EnhancedClaimCreator: React.FC = () => {
               </>
             )}
 
+            {/* Confidence slider */}
+            <Box>
+              <Typography gutterBottom>Confidence: {Math.round(formData.confidence * 100)}%</Typography>
+              <Slider
+                value={formData.confidence}
+                onChange={(e, value) => setFormData({ ...formData, confidence: value as number })}
+                min={0}
+                max={1}
+                step={0.1}
+              />
+            </Box>
+
             <Button
               variant='contained'
               onClick={handleSubmitClaim}