fix: npm ci --omit=optional to skip missing platform packages

Platform packages don't exist on npm yet. --omit=optional
lets npm ci succeed without them. They get published in
the same release workflow.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: gold-ak47

.github/workflows/release.yml

@@ -31,7 +31,7 @@ jobs:
           node-version: '20'
 
       - name: Install dependencies
-        run: npm ci
+        run: npm ci --omit=optional
 
       - name: Semantic Release (dry run)
         id: semantic
@@ -116,7 +116,7 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install dependencies
-        run: npm ci
+        run: npm ci --omit=optional
 
       - name: Download all artifacts
         uses: actions/download-artifact@v4