V13-FE-006: consolidate approved UI and contract hardening

frontend/src/shared/ui/adapter/tests/vendorBoundary.spec.ts

@@ -0,0 +1,21 @@
+import { readdirSync, readFileSync } from 'node:fs'
+import { join } from 'node:path'
+import { describe, expect, it } from 'vitest'
+
+function sourceFiles(root: string): string[] {
+  return readdirSync(root, { withFileTypes: true }).flatMap(entry => {
+    const path = join(root, entry.name)
+    if (entry.isDirectory()) return sourceFiles(path)
+    return /\.(ts|vue)$/.test(entry.name) ? [path] : []
+  })
+}
+
+describe('UI vendor boundary', () => {
+  it('keeps PrimeVue and AG Grid imports inside the shared adapter', () => {
+    const featureRoot = join(process.cwd(), 'src', 'features')
+    const forbiddenImport = /(?:from|import\s*\()\s*["'](?:primevue|ag-grid)/
+    const violations = sourceFiles(featureRoot).filter(path => forbiddenImport.test(readFileSync(path, 'utf8')))
+
+    expect(violations).toEqual([])
+  })
+})