chore: isolate shared dsh plugins into independent monorepo

packages/web-search-searxng/tests/searxng.e2e.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from 'vitest'
+import { SearXngSearchProvider } from '@deepseek-ai/dsh-web-search-searxng'
+
+/**
+ * Real-API smoke for the SearXNG search provider against a live instance.
+ * Self-skips without `$SEARXNG_BASE_URL` (CI has no endpoint), per the
+ * with-key e2e policy in docs/testing.md.
+ */
+const baseURL = process.env.SEARXNG_BASE_URL
+const maybe = baseURL !== undefined && baseURL.length > 0 ? describe : describe.skip
+
+maybe('SearXngSearchProvider real API', () => {
+  it('returns sources for a live query', async () => {
+    const provider = new SearXngSearchProvider({
+      baseURL: baseURL!,
+      ...process.env.SEARXNG_LANGUAGE !== undefined && process.env.SEARXNG_LANGUAGE.length > 0
+        ? { language: process.env.SEARXNG_LANGUAGE }
+        : {},
+    })
+    const result = await provider.search({ query: 'DeepSeek Harness', maxResults: 5 })
+    expect(result.sources.length).toBeGreaterThan(0)
+    for (const source of result.sources) expect(source.url).toMatch(/^https?:\/\//)
+  }, 30_000)
+})