0.68.0 - Send service name to forward proxy as header

Improvements

• send service name to statsig forward proxy in the header to improve observability on statsig forward proxy

Included In This Release

• 26a575b kat-statsig
  • Add service info (#479)
• d294604 kat-statsig
  • add service name (#478)
• 562e202 kat-statsig
  • bump requirement txt protobuf (#476)

Full Changelog: 0.67.0...0.68.0