fix(ci): allow same version in npm publish workflow

Add --allow-same-version flag to handle cases where package.json
already matches the release tag version.

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

Author: Blackman99

.github/workflows/publish.yml

@@ -36,7 +36,7 @@ jobs:
           VERSION="${TAG#v}"
           echo "Publishing version: $VERSION"
           cd packages/react
-          npm version "$VERSION" --no-git-tag-version
+          npm version "$VERSION" --no-git-tag-version --allow-same-version
 
       - name: Publish
         run: pnpm --filter @trustin/txgraph publish --no-git-checks --access public