remove values/formatted values from chart legends (#15490)

before:

<img width="639" height="385" alt="Screenshot 2025-10-31 at 15 29 01"
src="https://github.com/user-attachments/assets/5769a160-205d-4a03-ab7b-e037c65dd743"
/>


after:

<img width="667" height="371" alt="Screenshot 2025-10-31 at 15 27 51"
src="https://github.com/user-attachments/assets/12a4e034-6262-43a9-b257-894d74462d73"
/>

packages/twenty-front/src/modules/page-layout/widgets/graph/components/GraphWidgetLegend.tsx

@@ -3,7 +3,6 @@ import styled from '@emotion/styled';
 export type GraphWidgetLegendItem = {
   id: string;
   label: string;
-  formattedValue: string;
   color: string;
 };
 
@@ -17,7 +16,6 @@ const StyledLegendContainer = styled.div`
   flex-wrap: wrap;
   gap: ${({ theme }) => theme.spacing(3)};
   justify-content: center;
-  padding: ${({ theme }) => theme.spacing(2)} 0;
 `;
 
 const StyledLegendItem = styled.div`
@@ -32,10 +30,6 @@ const StyledLegendLabel = styled.span`
   color: ${({ theme }) => theme.font.color.light};
 `;
 
-const StyledLegendValue = styled.span`
-  color: ${({ theme }) => theme.font.color.primary};
-`;
-
 const StyledDot = styled.div<{ color: string }>`
   background: ${({ color }) => color};
   border-radius: 50%;
@@ -58,7 +52,6 @@ export const GraphWidgetLegend = ({
         <StyledLegendItem key={item.id}>
           <StyledDot color={item.color} />
           <StyledLegendLabel>{item.label}</StyledLegendLabel>
-          <StyledLegendValue>{item.formattedValue}</StyledLegendValue>
         </StyledLegendItem>
       ))}
     </StyledLegendContainer>

packages/twenty-front/src/modules/page-layout/widgets/graph/components/__stories__/GraphWidgetLegend.stories.tsx

@@ -24,19 +24,16 @@ export const Default: Story = {
           {
             id: 'sales',
             label: 'Sales',
-            formattedValue: '$45,231',
             color: 'blue',
           },
           {
             id: 'marketing',
             label: 'Marketing',
-            formattedValue: '$12,543',
             color: 'green',
           },
           {
             id: 'operations',
             label: 'Operations',
-            formattedValue: '$8,765',
             color: 'red',
           },
         ]}
@@ -54,7 +51,6 @@ export const SingleItem: Story = {
           {
             id: 'revenue',
             label: 'Revenue',
-            formattedValue: '750',
             color: 'blue',
           },
         ]}