Revert "fix(client): declare browser-only externals as devDependencies"

scripts/gen-third-party-notices.spec.ts

@@ -24,12 +24,11 @@ describe('THIRD_PARTY_NOTICES.md', () => {
   // already runs in the test lane, so the check costs no extra CI process.
   // Pre-commit regenerates the file whenever a manifest is staged, so reaching
   // this assertion means the notices were committed without that hook.
-  it('matches what the generator produces from the current manifests', async () => {
-    const generated = await render()
+  it('matches what the generator produces from the current manifests', () => {
+    const generated = render()
     expect(generated).toContain('It depends on the third-party software listed below.')
     expect(readFileSync(resolve(root, 'THIRD_PARTY_NOTICES.md'), 'utf8'), 'stale notices — run `pnpm run gen-third-party-notices`').toBe(generated)
-    // Driving the two real bundlers to learn what ships costs a few seconds.
-  }, 60_000)
+  })
 })
 
 /** Build the (manifests, names) pair `tierExternalDeps` consumes. */
@@ -68,23 +67,6 @@ describe('tierExternalDeps', () => {
     ]))
   })
 
-  it('keeps a devDependency runtime when a published browser artifact carries it', () => {
-    const { manifests, names } = workspace({
-      // The client build inlines these, so a copy ships even though no manifest
-      // resolves the specifier at run time.
-      'packages/client/ui-primitives/package.json': {
-        name: '@deepseek-ai/dsh-client-ui-primitives',
-        devDependencies: { katex: '^0.16', 'test-only-helper': '^1' },
-      },
-    })
-
-    expect(tierExternalDeps(manifests, names, new Set(['katex']))).toEqual(new Map([
-      ['tsx', true],
-      ['katex', true],
-      ['test-only-helper', false],
-    ]))
-  })
-
   it('keeps a package runtime when any shipping area declares it, and excludes workspace links', () => {
     const { manifests, names } = workspace({
       'package.json': { devDependencies: { shared: '^1' } },