v0.4.0rc3

What's Changed

• Add HAEO forecast card with modular JSX rendering by @TrentHouliston in #352
• Fix policy and element value updates not applying by @TrentHouliston in #406
• Bump version to 0.4.0rc3 by @TrentHouliston in #407

Full Changelog: v0.4.0rc2...v0.4.0rc3