test: pick up imageCrop empty-state baseline from #11360

Cherry-picks browser_tests/tests/vueNodes/widgets/imageCrop.spec.ts and
its image-crop-empty-state-chromium-linux.png snapshot from upstream
commit 54f312765 (PR #11360, "test: regenerate screenshot expectations").

The shard (8, 8) failure on this PR was 'Empty state matches screenshot
baseline' — the node renders 400x580 vs the stale 400x530 baseline (50px
taller, 0.09 ratio, exceeds the 0.05 maxDiffPixelRatio). Drift is at 1x
DPR and unrelated to this PR's viewport/DPR migration; it pre-existed on
4ad66359 (CI run 25245534619, May 2). The base branch
glary/fix-app-mode-template-viewport (#11420) has not yet picked up
#11360 from main, so we surgically apply just the two files instead of
rebasing onto main and unstacking.

Touches only this single test + its baseline; no other regenerated
baselines from #11360 are pulled in.

browser_tests/tests/vueNodes/widgets/imageCrop.spec.ts

@@ -167,7 +167,7 @@ test.describe('Image Crop', { tag: ['@widget', '@vue-nodes'] }, () => {
     )
 
     test(
-      'Empty state matches screenshot baseline',
+      'Empty state matches the screenshot baseline',
       { tag: '@screenshot' },
       async ({ comfyPage }) => {
         const node = comfyPage.vueNodes.getNodeLocator('1')