[frontend] Add icon to boosted notes

Iceshrimp.Frontend/Components/Note/Note.razor

@@ -1,5 +1,6 @@
 @using Iceshrimp.Frontend.Core.Services
 @using Iceshrimp.Shared.Schemas.Web
+@using Iceshrimp.Assets.PhosphorIcons
 @inject ApiService ApiService
 @inject NavigationManager NavigationManager
 @inject ComposeService    ComposeService
@@ -10,7 +11,7 @@
     <div class="renote">
         <div class="renote-info">
             <span class="user">
-                Boosted by
+                <Icon Name="Icons.Repeat" /> Boosted by
                 @if (NoteResponse.User.DisplayName != null)
                 {
                     @NoteResponse.User.DisplayName

Iceshrimp.Frontend/Components/Note/Note.razor.css

@@ -5,4 +5,9 @@
 
 .metadata {
     margin-left: auto;
+}
+
+
+.user {
+    color: var(--notice-color);
 }