Blog: Milestone 1 release announcement

[lornakelly]

Description

Write and publish a blog post announcing the Milestone 1 release: the editor grows from a read-only viewer into a split-view authoring experience - live text→diagram preview, inline validation, and schema-driven
autocomplete / IntelliSense.

Blogpost to be released here https://github.com/serverlessworkflow/serverlessworkflow.github.io

Motivation

Milestone 1 is a post-MVP release with real authoring value (per the ADR).
A release post drives adoption in the community, shows newcomers the DSL is now approachable,
and signals momentum after the read-only MVP.

Proposed Implementation

No response

Definition of Done

• Implementation: Fully implemented according to the Serverless Workflow spec.
• Unit Tests: Comprehensive unit tests are included and passing.
• Integration Tests: Verified within the monorepo and target environments (Web/VS Code).
• Documentation: Updated README.md, ADRs, or official docs.
• Performance: No significant regression in editor responsiveness.
• Accessibility: UI changes comply with accessibility standards.