v0.2.0

What's Changed

• docs: add DOI, Scorecard and Test badges; publish Scorecard results by @radutanasa in #105
• feat(cli): label the sandbox variant picker Python / Python + R by @krajla in #106
• feat: provision reference data from its upstream publishers by @krajla in #104
• Seed agents with authoritative context; fix tool-use contracts; enable caching by @krajla in #108
• ci: harden repo for OpenSSF Scorecard (token perms, pinning, signing, vuln) by @krajla in #109
• chore: fix CodeQL findings + align Dependabot with the bun.lock reality by @krajla in #110
• feat(cli): bundle skills/templates in the binary; ship linux-arm64 by @krajla in #118
• chore(harness): release 0.2.0 by @krajla in #119
• chore(cli): consume harness as a versioned npm dependency by @krajla in #120
• fix(cli): externalize cpu-features so the release binary builds by @krajla in #121

Full Changelog: v0.1.0...v0.2.0