[AlexGeslani]

Summary

• turn the default-branch README into the maintained StackLogic product landing page
• add screenshots captured from the verified public v0.2.0-beta.1 build
• document current themes, pause-time switching, accessibility behavior, desktop/touch controls, local data, test commands, and project layout
• add canonical links for the live game, current release, changelog, and backlog
• add a maintainer note to keep UI descriptions, URLs, versions, and screenshots synchronized

Verification

• capture source: https://vector-sigma-works.github.io/StackLogic/
• screenshots captured in isolated browser contexts with console/page-error failure gates
• screenshots visually reviewed for framing, legibility, and feature accuracy
• npm test: 91/91 PASS
• shipped JavaScript syntax checks: PASS
• screenshot path/PNG validation: PASS
• live game and release URLs: HTTP 200
• git diff --check: PASS

Scope

Documentation and screenshot assets only. No gameplay or runtime source changes.