v0.7.0

What's Changed

• Add OAuth challenge scopes and example engine development tooling by @vinilana in #54
• docs: add connector broker design note and pattern by @vinilana in #55
• fix(creator): scope example archive validation by @vinilana in #53
• Fix Antigravity and VS Code installer paths by @vinilana in #57
• feat: define engine-owned outbound connectors by @vinilana in #58
• feat(creator): import capabilities from OpenAPI contracts by @vinilana in #52
• docs: improve Action Engine onboarding and positioning by @vinilana in #59
• chore(release): prepare 0.7.0 by @vinilana in #60
• fix(release): keep OIDC publishing tokenless by @vinilana in #61
• fix(release): isolate npm registry publishing by @vinilana in #62

Full Changelog: v0.6.1...v0.7.0