Fix the black screen of death (#7238)

* Fix the black screen of death

* fmt

* make check

* Clean up

* Fix up zoom to fit

* Change how emulateNetworkConditions work

* Do NOT use browser's offline/online mechanisms

* Fix test

e2e/playwright/test-network-and-connection-issues.spec.ts

@@ -61,7 +61,7 @@ test.describe('Test network related behaviors', () => {
       })
 
       // Expect the network to be down
-      await expect(networkToggle).toContainText('Problem')
+      await expect(networkToggle).toContainText('Network health (Offline)')
 
       // Click the network widget
       await networkWidget.click()
@@ -156,7 +156,8 @@ test.describe('Test network related behaviors', () => {
 
       // Expect the network to be down
       await networkToggle.hover()
-      await expect(networkToggle).toContainText('Problem')
+
+      await expect(networkToggle).toContainText('Network health (Offline)')
 
       // Ensure we are not in sketch mode
       await expect(