fix(e2e): update tests to use V2 persistence storage keys

Amp-Thread-ID: https://ampcode.com/threads/T-019c1749-6f39-721f-9fdd-9eb8a9a3bf0b

browser_tests/tests/colorPalette.spec.ts

@@ -236,21 +236,9 @@ test.describe(
       await comfyPage.setSetting('Comfy.Node.Opacity', 0.5)
       await comfyPage.setSetting('Comfy.ColorPalette', 'light')
       await comfyPage.nextFrame()
-      const parsed = await (
-        await comfyPage.page.waitForFunction(
-          () => {
-            const workflow = localStorage.getItem('workflow')
-            if (!workflow) return null
-            try {
-              const data = JSON.parse(workflow)
-              return Array.isArray(data?.nodes) ? data : null
-            } catch {
-              return null
-            }
-          },
-          { timeout: 3000 }
-        )
-      ).jsonValue()
+      const parsed = await comfyPage.page.evaluate(() => {
+        return window['app'].graph.serialize()
+      })
       expect(parsed.nodes).toBeDefined()
       expect(Array.isArray(parsed.nodes)).toBe(true)
       for (const node of parsed.nodes) {

browser_tests/tests/interaction.spec.ts

@@ -724,10 +724,17 @@ test.describe('Load workflow', { tag: '@screenshot' }, () => {
       await comfyPage.menu.topbar.triggerTopbarCommand(['New'])
       await comfyPage.menu.topbar.saveWorkflow(workflowB)
 
-      // Wait for localStorage to persist the workflow paths before reloading
-      await comfyPage.page.waitForFunction(
-        () => !!window.localStorage.getItem('Comfy.OpenWorkflowsPaths')
-      )
+      // Wait for sessionStorage to persist the workflow paths before reloading
+      // V2 persistence uses sessionStorage with client-scoped keys
+      await comfyPage.page.waitForFunction(() => {
+        for (let i = 0; i < window.sessionStorage.length; i++) {
+          const key = window.sessionStorage.key(i)
+          if (key?.startsWith('Comfy.Workflow.OpenPaths:')) {
+            return true
+          }
+        }
+        return false
+      })
       await comfyPage.setup({ clearStorage: false })
     })