Fix a project icon in home panel view, #51157.

app/views/projects/_home_panel.html.haml

@@ -5,7 +5,7 @@
     .project-header.d-flex.flex-row.flex-wrap.align-items-center.append-bottom-8
       .project-title-row.d-flex.align-items-center
         .avatar-container.project-avatar.float-none
-          = project_icon(@project, alt: @project.name, class: 'avatar avatar-tile')
+          = project_icon(@project, alt: @project.name, class: 'avatar avatar-tile s24', width: 24, height: 24)
         %h1.project-title.d-flex.align-items-baseline.qa-project-name
           = @project.name
       .project-metadata.d-flex.flex-row.flex-wrap.align-items-baseline