fix(ci): install CLI dependencies separately in publish workflow

The CLI package is not part of a pnpm workspace, so its dependencies
need to be installed from within packages/cli/ directly.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/workflows/publish-cli.yml

@@ -27,8 +27,8 @@ jobs:
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
 
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+      - name: Install CLI dependencies
+        run: cd packages/cli && pnpm install
 
       - name: Build
         run: cd packages/cli && bun build ./src/index.ts --outdir ./dist --target=node