ci: publish release directly instead of draft

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

.github/workflows/build.yml

@@ -208,5 +208,5 @@ jobs:
           gh release create "${GITHUB_REF_NAME}" \
             --title "CodePilot v${VERSION}" \
             --notes-file release-notes.md \
-            --draft \
+            --latest \
             release-files/*