v6.4.0-alpha.33

Bug Fixes

• TypeScript: Fix glob pattern used in package typesVersions config (#15918)

Maintenance

• Core: Add Babel mode v7 (#15928)
• Core: Write JSON stats file in streaming fashion and omit chunks for brevity (#15889)
• UI: Add playback icons (#15909)
• Misc: Generate and push repros to a GitHub repo every night (#15877)

Dependency Upgrades

• Bump cpy to 8.1.2 for security (#15953)