ci: update npm publish command to include provenance flag

Author: 3w36zj6

.github/workflows/publish.yaml

@@ -25,4 +25,4 @@ jobs:
           bun-version-file: ".tool-versions"
       - run: bun install --frozen-lockfile
       - run: npm run build
-      - run: npm publish
+      - run: npm publish --provenance