fix: remove margin from star icon in ChatHistoryTreeNode and FavoriteTreeNode components

Author: experdot

src/renderer/src/components/layout/sidebar_items/chat/ChatHistoryTreeNode.tsx

@@ -353,7 +353,7 @@ const ChatHistoryTreeNode = React.memo(function ChatHistoryTreeNode({
           </Tooltip>
         )}
         {chat?.starred && (
-          <StarFilled style={{ color: '#faad14', fontSize: '12px', marginRight: '4px' }} />
+          <StarFilled style={{ color: '#faad14', fontSize: '12px'}} />
         )}
         <div className="tree-node-title">
           {isInlineEditing ? (

src/renderer/src/components/layout/sidebar_items/favorites/FavoriteTreeNode.tsx

@@ -301,7 +301,7 @@ const FavoriteTreeNode = React.memo(function FavoriteTreeNode({
       <div className="tree-node-content">
         <div className="tree-node-icon">{getIcon()}</div>
         {item?.starred && (
-          <StarFilled style={{ color: '#faad14', fontSize: '12px', marginRight: '4px' }} />
+          <StarFilled style={{ color: '#faad14', fontSize: '12px' }} />
         )}
         <div className="tree-node-title">
           {isInlineEditing ? (