chore(deps): pin dependency @types/chrome to 0.0.268

Change-Id: Iaef9239b6cbf4b5ea202fdd599cd2e3ae1ec9492
diff --git a/package.json b/package.json
index 0945e8c..232ab2c 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@babel/plugin-transform-modules-commonjs": "7.24.1",
     "@jest/globals": "29.7.0",
     "@lit/localize-tools": "0.7.2",
-    "@types/chrome": "^0.0.268",
+    "@types/chrome": "0.0.268",
     "copy-webpack-plugin": "12.0.2",
     "css-loader": "7.1.1",
     "eslint": "9.2.0",