Initial commit: project setup with TypeScript and CI/CD configuration

This commit establishes the foundational structure for @push.rocks/smartregistry,
a registry for npm modules and OCI images. Includes development environment
configuration, build tooling, and CI/CD workflows for automated testing and publishing.

Co-authored-by: Ona <no-reply@ona.com>

ts/index.ts

@@ -0,0 +1,3 @@
+import * as plugins from './smartregistry.plugins.js';
+
+export let demoExport = 'Hi there! :) This is an exported string';