fix Vue node border styles in different states (executing, error, selected) (#6018)

- Use exact tokens from Figma
- Fix issue in which node is stuck in `executing` state after it errors

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6018-fix-Vue-node-border-styles-in-different-states-executing-error-selected-2896d73d365081f39000fc3e42811f0d)
by [Unito](https://www.unito.io)

browser_tests/tests/vueNodes/nodeStates/error.spec.ts

@@ -3,7 +3,7 @@ import {
   comfyPageFixture as test
 } from '../../../fixtures/ComfyPage'
 
-const ERROR_CLASS = /border-error/
+const ERROR_CLASS = /border-node-stroke-error/
 
 test.describe('Vue Node Error', () => {
   test.beforeEach(async ({ comfyPage }) => {
@@ -17,16 +17,21 @@ test.describe('Vue Node Error', () => {
     await comfyPage.setup()
     await comfyPage.loadWorkflow('missing/missing_nodes')
 
-    // Close missing nodes warning dialog
-    await comfyPage.page.getByRole('button', { name: 'Close' }).click()
-    await comfyPage.page.waitForSelector('.comfy-missing-nodes', {
-      state: 'hidden'
-    })
-
     // Expect error state on missing unknown node
     const unknownNode = comfyPage.page.locator('[data-node-id]').filter({
       hasText: 'UNKNOWN NODE'
     })
     await expect(unknownNode).toHaveClass(ERROR_CLASS)
   })
+
+  test('should display error state when node causes execution error', async ({
+    comfyPage
+  }) => {
+    await comfyPage.setup()
+    await comfyPage.loadWorkflow('nodes/execution_error')
+    await comfyPage.runButton.click()
+
+    const raiseErrorNode = comfyPage.vueNodes.getNodeByTitle('Raise Error')
+    await expect(raiseErrorNode).toHaveClass(ERROR_CLASS)
+  })
 })