v0.3: All platform adapters, PyPI release

[v0.3] - 2026-04-05

Added

• CursorAdapter: reads *.cursorrules (plain text) and .cursor/rules/*.mdc (YAML frontmatter) files; platform="cursor"
• CodexAdapter: reads AGENTS.md and .codex/*.md files with heading-based name extraction; platform="codex"
• WindsurfAdapter: reads *.windsurfrules plain-text files; platform="windsurf"
• Platform auto-detector (detect_platform()): infers platform from directory structure; covers all 4 supported platforms
• weave detect <path> CLI command
• Cursor fixtures: frontend.cursorrules + .cursor/rules/typescript.mdc (MDC format)
• Codex fixtures: AGENTS.md (Security Code Reviewer) + .codex/devops.md (DevOps Agent)
• Windsurf fixtures: python_standards.windsurfrules + api_design.windsurfrules
• Cross-platform e2e tests: loads claude_code + cursor + codex fixtures and asserts domain-specific queries route to the correct platform's skill
• examples/cross-platform/: working example with SKILL.md + .cursorrules composing together, with full README
• PyPI release workflow (.github/workflows/release.yml): OIDC trusted publishing on v* tags
• pyproject.toml updated with classifiers, [project.urls], keywords, README, and license metadata
• 93 tests passing across all modules and all 4 platform adapters

[v0.4] - 2026-04-05