feat!(frender-ssr): remove trait ToSsrElement

Author: EqualMa

packages/frender-ssr/src/ssr_element.rs

@@ -3,24 +3,3 @@ pub trait SsrElement {
 
     fn into_html_children(self) -> Self::HtmlChildren;
 }
-
-pub trait ToSsrElement {
-    type ToSsrElement: SsrElement;
-    fn to_ssr_element(&self) -> Self::ToSsrElement;
-}
-
-impl<E: Copy + SsrElement> ToSsrElement for E {
-    type ToSsrElement = Self;
-
-    fn to_ssr_element(&self) -> Self::ToSsrElement {
-        *self
-    }
-}
-
-impl ToSsrElement for str {
-    type ToSsrElement = String;
-
-    fn to_ssr_element(&self) -> Self::ToSsrElement {
-        self.to_owned()
-    }
-}