make tool name fonts consistent (#712)

frontend/src/components/NormalizedConversation/EditDiffRenderer.tsx

@@ -93,7 +93,7 @@ function EditDiffRenderer({
         <SquarePen className="h-3 w-3" />
         <p
           onClick={() => setExpanded()}
-          className="text-xs font-mono overflow-x-auto flex-1 cursor-pointer"
+          className="text-sm font-mono overflow-x-auto flex-1 cursor-pointer"
         >
           {path}{' '}
           <span style={{ color: 'hsl(var(--console-success))' }}>

frontend/src/components/NormalizedConversation/FileChangeRenderer.tsx

@@ -102,7 +102,7 @@ const FileChangeRenderer = ({ path, change, expansionKey }: Props) => {
         {icon}
         <p
           onClick={() => expandable && setExpanded()}
-          className="text-xs font-mono overflow-x-auto flex-1 cursor-pointer"
+          className="text-sm font-light overflow-x-auto flex-1 cursor-pointer"
         >
           {titleNode}
         </p>