复用平台输入框收口素材侧栏

编辑器素材侧栏的新建文件夹、文件夹重命名和素材重命名输入框改为复用 PlatformTextField。

输入框局部样式改为明确 class 覆盖，不再按 input 标签选择器维护基础输入 chrome。

补充编辑器测试断言共享输入框原语，并更新 TRACKING。

src/components/image-editor/ImageCanvasEditorView.tsx

@@ -2106,10 +2106,13 @@ export function ImageCanvasEditorView() {
                     void commitNewAssetFolder();
                   }}
                 >
-                  <input
+                  <PlatformTextField
                     aria-label="素材文件夹名称"
                     value={newFolderName}
                     autoFocus
+                    size="xs"
+                    density="compact"
+                    className="image-canvas-editor__folder-create-input"
                     onChange={(event) => setNewFolderName(event.target.value)}
                     onKeyDown={(event) => {
                       if (event.key === 'Escape') {
@@ -2163,10 +2166,13 @@ export function ImageCanvasEditorView() {
                     />
                     <Folder className="h-4 w-4" />
                     {renamingFolder?.folderId === folder.id ? (
-                      <input
+                      <PlatformTextField
                         aria-label={`重命名文件夹${folder.label}`}
                         value={renamingFolder.value}
                         autoFocus
+                        size="xs"
+                        density="compact"
+                        className="image-canvas-editor__folder-rename-input"
                         onChange={(event) =>
                           setRenamingFolder({
                             folderId: folder.id,
@@ -2236,10 +2242,13 @@ export function ImageCanvasEditorView() {
                     {folder.assets.map((asset) => {
                       const isRenaming = renamingAsset?.assetId === asset.id;
                       const titleNode = isRenaming ? (
-                        <input
+                        <PlatformTextField
                           aria-label={`重命名素材${asset.label}`}
                           value={renamingAsset.value}
                           autoFocus
+                          size="xs"
+                          density="compact"
+                          className="image-canvas-editor__asset-rename-input"
                           onChange={(event) =>
                             setRenamingAsset({
                               assetId: asset.id,