Publish StateLayout 1.1.0 to Maven Central

[wangyuyan666]

Goal

Publish the first maintained artifact at io.github.wangyuyan666:statelayout:1.1.0 and verify it from an external consumer project.

Prerequisites

• Verify ownership of the io.github.wangyuyan666 namespace in Maven Central Portal
• Generate a dedicated signing key and store it outside the repository
• Add Central Portal credentials and in-memory signing material as protected GitHub environment secrets
• Add a manually triggered release workflow with a protected release environment

Release validation

• Change 1.1.0-SNAPSHOT to 1.1.0
• Run the complete test, lint, build, and local publication gate
• Inspect AAR, sources JAR, documentation JAR, POM, and Gradle module metadata
• Publish and release the Central Portal deployment
• Resolve the coordinate from a clean project without mavenLocal()
• Create the immutable v1.1.0 tag and GitHub Release
• Update README only after the public coordinate resolves
• Close the 1.1.0 milestone

The detailed procedure and rollback rules are in docs/RELEASING.md.

[wangyuyan666]

GitHub release portion completed:

• Published v1.1.0 from protected master commit d7ff37d.
• Attached the AAR, sources JAR, documentation JAR, POM, Gradle module metadata, and SHA-256 checksum manifest.
• Downloaded every asset again from GitHub and verified all checksums.
• Built a clean external consumer against the downloaded AAR in offline mode.

This issue remains open for Maven Central namespace verification, signing, Central Portal publication, and clean public-coordinate resolution.