Correct hovering highlights on HiDPI screens + correct 2 flakey tests (#5510)

* Fix hover highlights on HiDPI screens

* Fix flakey tests with new toolbar.exitSketch

* tsc && lint && fmt

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* Disable pw electron thing again

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

e2e/playwright/fixtures/toolbarFixture.ts

@@ -82,6 +82,16 @@ export class ToolbarFixture {
   startSketchPlaneSelection = async () =>
     doAndWaitForImageDiff(this.page, () => this.startSketchBtn.click(), 500)
 
+  exitSketch = async () => {
+    await this.exitSketchBtn.click()
+    await expect(
+      this.page.getByRole('button', { name: 'Start Sketch' })
+    ).toBeVisible()
+    await expect(
+      this.page.getByRole('button', { name: 'Start Sketch' })
+    ).not.toBeDisabled()
+  }
+
   editSketch = async () => {
     await this.editSketchBtn.first().click()
     // One of the rare times we want to allow a arbitrary wait