Fix ESM compatibility and add release workflow

[utkarsh232005]

fix #5 also added new workflows for auto publish release

[Copilot]

Pull request overview

This PR migrates the CLI build/output to native ESM to avoid Node.js v24 ERR_REQUIRE_ASYNC_MODULE failures when loading ESM-only dependencies like ink, and adds a manual GitHub Actions workflow to bump versions, publish to npm, and create a GitHub Release.

Changes:

• Switch TypeScript + build output from CommonJS to ESM (tsconfig.json, tsup format, and package "type": "module").
• Update the CLI entrypoint script to use ESM import instead of require.
• Add a workflow to version-bump, publish to npm, and create a GitHub Release.

Reviewed changes

Copilot reviewed 2 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tsconfig.json	Updates TS module settings for ESM builds.
package.json	Declares ESM package type and builds with tsup --format esm.
package-lock.json	Bumps lockfile package version metadata to 1.1.0.
bin/kdm.js	Converts CLI launcher from require to ESM import.
.github/workflows/publish.yml	Adds a workflow to version, publish to npm, and create a GitHub Release.

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