chore: update @webcontainer/api to version 1.6.1-internal.1

update to latest version of webcontainer

fix: make diff button consistent with other toolbar buttons

package.json

@@ -97,7 +97,7 @@
     "@types/react-beautiful-dnd": "^13.1.8",
     "@uiw/codemirror-theme-vscode": "^4.23.6",
     "@unocss/reset": "^0.61.9",
-    "@webcontainer/api": "1.5.3-internal.2",
+    "@webcontainer/api": "1.6.1-internal.1",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/addon-web-links": "^0.11.0",
     "@xterm/xterm": "^5.5.0",