Release 8.9.0

🚀 Enhancement

• #1020 Add setConfig and deprecate passing config via environment.js (@mkszepp)

📝 Documentation

• #1021 Update installation docs and minor fixes in readme (@mkszepp)
• #1019 Move docs to vite (@mkszepp)
• #1018 Docs: Remove fastboot, ember-try & prember (@mkszepp)

🏠 Internal

• #1022 Update to @embroider/addon-dev v8 (@mkszepp)

Committers: 1

• Markus Sanin (@mkszepp)