fix(liveshare-protocol): align the published files with the single entry

The package publishes only its root entry, so the constraint extras that
named the identity subpath and frame codec no longer describe its files.

scripts/check-workspace-constraints.ts

@@ -193,12 +193,6 @@ const packageFileExtras: Readonly<Record<string, readonly string[]>> = {
   '@deepseek-ai/dsh-cua': ['lib/remote-types.js', 'lib/api.js', 'lib/bridge.js', 'lib/native-client.js', 'lib/protocol.js'],
   '@deepseek-ai/dsh-experimental-cua-macos': ['native/bin', 'native/Package.swift', 'native/Sources', 'native/tests/swift', 'native/tests/test_swift.py', 'native/LICENSE.cua-driver', 'native/upstream.json', 'native/README.md', 'native/README.zh.md', 'native/protocol.schema.json'],
   '@deepseek-ai/dsh-webhook-github': ['examples/github-review/cordis.yml', 'examples/github-review/github-ready-review-rule.mjs'],
-  // The shared protocol package publishes its identity subpath and frame codec
-  // beside the package entry.
-  '@deepseek-ai/dsh-experimental-liveshare-protocol': [
-    'lib/identity/index.js',
-    'lib/tunnel-protocol.js',
-  ],
   // Owned Worker bundles import this public bootstrap before their business entry.
   '@deepseek-ai/dsh-app-boot': ['lib/worker/profile-resolution-bootstrap.js'],
   // Statically linked client libraries keep their stylesheets next to the emitted