perf(BasicButton): 按钮颜色设置支持主题色primary (#2623)

Co-authored-by: 苗大 <caoshengmiao@hypergryph.com>

src/components/Button/src/props.ts

@@ -1,4 +1,4 @@
-const validColors = ['error', 'warning', 'success', ''] as const;
+const validColors = ['primary', 'error', 'warning', 'success', ''] as const;
 type ButtonColorType = typeof validColors[number];
 
 export const buttonProps = {