fix(site): [SITE-05] repair search interactions and align peer dependency

test/site-markdown.test.js

@@ -1,13 +1,32 @@
 import assert from 'node:assert/strict'
+import fs from 'node:fs'
 // eslint-disable-next-line test/no-import-node-test -- Verify the installed VitePress renderer, not a substitute implementation.
 import test from 'node:test'
+import { compileScript, compileTemplate, parse } from '@vue/compiler-sfc'
 import { parseHTML } from 'linkedom'
 import { createMarkdownRenderer } from 'vitepress'
 import { stableCodeGroups } from '../packages/artplayer-vitepress/build/markdown.ts'
+import { patchSearchComponent } from '../packages/artplayer-vitepress/build/search.ts'
 
 const group
   = '::: code-group\n\n```js [One]\nconsole.log(1)\n```\n\n```js [Two]\nconsole.log(2)\n```\n\n:::\n'
 
+test('pinned search adapter compiles against the installed Vue component and rejects source drift', () => {
+  const source = fs.readFileSync(new URL(import.meta.resolve('vitepress-plugin-search/Search.vue')), 'utf8')
+  const patched = patchSearchComponent(source)
+  const { descriptor, errors } = parse(patched)
+  assert.deepEqual(errors, [])
+  const script = compileScript(descriptor, { id: 'search-adapter' })
+  const template = compileTemplate({
+    source: descriptor.template.content,
+    filename: 'Search.vue',
+    id: 'search-adapter',
+    compilerOptions: { bindingMetadata: script.bindings },
+  })
+  assert.deepEqual(template.errors, [])
+  assert.throws(() => patchSearchComponent(`${source}\n`), /Review the search interaction adapter/)
+})
+
 test('installed VitePress random code-group IDs become stable, distinct and label-associated', async () => {
   const original = await createMarkdownRenderer(process.cwd())
   const before = original.render(group, { relativePath: 'start/i18n.md' })