feat: add node native module "sero-node" and pipeline jobs

[LeoLTM]

This pull request introduces a new Node.js native module, sero-node, providing bindings to the C++17 sero protocol library. It adds the complete scaffolding for building, documenting, testing, and publishing the module, as well as continuous integration (CI) and release automation. The changes are grouped into three main themes: CI/CD pipeline enhancements, native module implementation, and supporting documentation and configuration.

Key changes:

Continuous Integration & Release Automation

• Added a new job to the CI workflow (ci.yml) to build the native Node.js module using Bun and node-gyp.
• Enhanced the release workflow (release.yml) to build, rename, upload, and publish the native module artifact to a custom registry, including support for authentication and artifact management.

Native Module Implementation

• Introduced the sero-node native module project in node-module/, including:
  • binding.gyp for native build configuration, targeting C++17 and integrating node-addon-api.
  • package.json with build scripts, dependency management, and publish configuration for the custom registry.
  • .gitignore to exclude build outputs, dependencies, logs, and environment files.
  • tsconfig.json for strict TypeScript and bundler-based development.

Documentation

• Added a comprehensive README.md detailing prerequisites, installation, API usage, and compatibility with ESP32 devices, serving as a quick start and reference for developers.