feat: add support for rendering images in chat messages (#29)

Reviewed-on: #29
Co-authored-by: Ren Amamiya <reya@lume.nu>
Co-committed-by: Ren Amamiya <reya@lume.nu>

crates/chat_ui/src/text.rs

@@ -69,6 +69,7 @@ impl RenderedText {
 
     pub fn element(&self, id: ElementId, window: &Window, cx: &App) -> AnyElement {
         let code_background = cx.theme().elevated_surface_background;
+        let color = cx.theme().text_accent;
 
         InteractiveText::new(
             id,
@@ -100,6 +101,7 @@ impl RenderedText {
                                 }
                             }
                             Highlight::Mention => HighlightStyle {
+                                color: Some(color),
                                 underline: Some(UnderlineStyle {
                                     thickness: 1.0.into(),
                                     ..Default::default()