feat: support case-sensitive

Author: ArgoZhang

src/BootstrapBlazor/Extensions/LambdaExtensions.cs

@@ -230,8 +230,9 @@ private static Expression GetExpression(this FilterKeyValueAction filter, Expres
 
     private static BinaryExpression Contains(this Expression left, Expression right)
     {
-        var method = typeof(string).GetMethod("Contains", [typeof(string)])!;
-        return Expression.AndAlso(Expression.NotEqual(left, Expression.Constant(null)), Expression.Call(left, method, right));
+        var method = typeof(string).GetMethod("Contains", [typeof(string), typeof(StringComparison)])!;
+        var comparison = Expression.Constant(StringComparison.OrdinalIgnoreCase);
+        return Expression.AndAlso(Expression.NotEqual(left, Expression.Constant(null)), Expression.Call(left, method, right, comparison));
     }
 
     #region Count