Publish workflow

[samchon]

This pull request includes several changes to the build and release processes, as well as updates to dependencies and licensing. The most important changes are summarized below:

Build and Release Process Improvements:

• Added a new GitHub Actions workflow for publishing the SDK to NPM upon release creation. This includes steps for checking out the repository, setting up Node.js, installing dependencies, building the environment file, building the SDK, and publishing it to NPM. (.github/workflows/release.yml)
• Introduced a new script to copy the .env.example file to .env if the latter does not exist, ensuring the environment configuration is set up correctly. (build/env.ts)
• Added a new build script build:env to the package.json file for generating the environment configuration file. (package.json)

Dependency Updates:

• Updated several dependencies in the package.json file, including nestia, typescript, @nestia/core, @nestia/fetcher, and typia, to their latest versions. (package.json) [1] [2] [3]

Licensing Changes:

• Changed the license of the packages/api package from AGPL-3.0-only to MIT, making it more permissive. (packages/api/package.json)

These changes aim to streamline the build and release processes, ensure the environment is correctly configured, and update dependencies to their latest versions for improved stability and features.

[sunrabbit123]

LGTM