v0.1.0

Added

• asc-launch-workflow — top-level coordinator for a full localized ASC launch or update pass.
• asc-metadata — writes localized subtitle, promotional text, and app description with character-count validation.
• asc-keywords — generates localized 100-character ASC keyword fields with saturation screening.
• asc-screenshots — full screenshot pipeline: UI test capture, Pixelmator Pro PXD editing, PNG export, and visual QA.
• asc-api — safe local App Store Connect API client with short-lived JWT signing, two-step mutation confirmation, and bundled OpenAPI spec helper.
• pixelmator-pxd-editor — Pixelmator Pro PXD editing exclusively through the official AppleScript dictionary; used by asc-screenshots.
• Claude Code plugin manifest (.claude-plugin/).
• Codex plugin manifest (.codex-plugin/).
• GitHub Actions CI: JSON manifest validation, SKILL.md frontmatter check, Python syntax check, and OpenAPI smoke test.