Delete API key button now visible in light mode (#8094)

Closes #7179 
The font color of the button has been set to use
`theme.font.color.danger`. This means that the color will be red
regardless of whether the theme is inverted or not, which was the issue
before.
Merge conflicts have been resolved.

packages/twenty-ui/src/input/button/components/Button.tsx

@@ -286,9 +286,7 @@ const StyledButton = styled('button', {
                 : 'none'};
               opacity: ${disabled ? 0.24 : 1};
               color: ${!inverted
-                ? !disabled
-                  ? theme.font.color.danger
-                  : theme.color.red20
+                ? theme.font.color.danger
                 : theme.font.color.inverted};
               &:hover {
                 background: ${!inverted