V13-FE-011: finalize search list layout slice

docs/Design/kbx-foundation-v36/tests/e2e/helpers/kbxScenarioEvidence.ts

@@ -0,0 +1,17 @@
+import { createHash, randomUUID } from 'node:crypto'
+import { readFile } from 'node:fs/promises'
+
+export type KbxScenarioEvidenceArtifact = {
+  type: string
+  path: string
+  sha256?: string
+}
+
+export async function sha256File(path: string) {
+  const bytes = await readFile(path)
+  return createHash('sha256').update(bytes).digest('hex')
+}
+
+export function createScenarioRunId() {
+  return `kbx-scenario-${randomUUID()}`
+}