test(e2e): update Playwright screenshots and add better tests and assertions for area calculations (#6022)

* Add (better) assertions for area calculation fixes.
* Add SVG and measurement side panel area for freehand ROI test.
* Add Playwright viewport screenshot scope migration guide.
* Update cornerstonjs dependencies to 4.22.8. Ensure all versions of @babel/preset-env are 7.29.5.

---------

Co-authored-by: Ghadeer Albattarni <165973963+GhadeerAlbattarni@users.noreply.github.com>

extensions/usAnnotation/package.json

@@ -42,8 +42,8 @@
   },
   "dependencies": {
     "@babel/runtime": "7.28.2",
-    "@cornerstonejs/core": "4.22.3",
-    "@cornerstonejs/tools": "4.22.3",
+    "@cornerstonejs/core": "4.22.8",
+    "@cornerstonejs/tools": "4.22.8",
     "@ohif/core": "3.13.0-beta.74",
     "@ohif/extension-cornerstone": "3.13.0-beta.74",
     "@ohif/extension-default": "3.13.0-beta.74",
@@ -61,7 +61,7 @@
     "@babel/plugin-transform-regenerator": "7.28.1",
     "@babel/plugin-transform-runtime": "7.28.0",
     "@babel/plugin-transform-typescript": "7.28.0",
-    "@babel/preset-env": "7.28.0",
+    "@babel/preset-env": "7.29.5",
     "@babel/preset-react": "7.27.1",
     "@babel/preset-typescript": "7.27.1",
     "@svgr/webpack": "8.1.0",