v6.2.0-alpha.15

Features

• Addon-actions: Normalize args (#13624)
• Addon-viewport: Add viewports of the latest iPhones (#13176)

Maintenance

• Maintenance: Configure Renovate (#13641)

Dependency Upgrades

• Dependencies: 6.2 non-breaking package upgrades (#13631)
• Dependencies: Update postcss-loader to ^4.1.0 (#13640)