feat(bundle): ship dsh-base, dsh-web-app, and dsh-headless profile bundles

Profile bundles are npm packages declaring dsh.patch in their manifest:
dsh-base carries the former base.cordis.yml rows as one insert over the empty
profile root; dsh-web-app carries the web overlay plus a runtime glue plugin
owning what used to be launcher code (frontend dist resolution via
frontend-static, the web-surface prompt section, bash runtime variables, the
readiness-gated URL line); dsh-headless carries the one-shot runner driving a
task turn through the in-process API carrier under the launcher-provided
ctx.headlessIo seam.

scripts/check-workspace-constraints.ts

@@ -102,6 +102,10 @@ function workspaceManifests(): WorkspaceManifest[] {
 }
 
 const packageFileExtras: Readonly<Record<string, readonly string[]>> = {
+  // Profile bundles publish their dsh.patch layer beside the lib.
+  '@deepseek-ai/dsh-base': ['cordis.patch.yml'],
+  '@deepseek-ai/dsh-web-app': ['cordis.patch.yml'],
+  '@deepseek-ai/dsh-headless': ['cordis.patch.yml'],
   '@deepseek-ai/dsh-client-ui-theme': ['lib/styles'],
   '@deepseek-ai/dsh-helper': ['lib/assets'],
   '@deepseek-ai/dsh-pty-local': ['scripts/ensure-spawn-helper.mjs'],