Release v0.6.3

Fix ActorRegistry and StateHandoff process.

What's Changed

• Added support to pod anti affinity by @sleipnir in #178
• SSL Verification with CAStore by @eliasdarruda in #179
• Remove migration lock for all databases by @eliasdarruda in #181
• State handoff join syncer by @eliasdarruda in #183
• Fix state handoff syncing by @eliasdarruda in #185
• Change/remove proxy limits by @sleipnir in #186
• Bump protobuf from 0.11.0 to 0.12.0 by @dependabot in #184
• state handoff with node by @eliasdarruda in #189
• Bump opentelemetry_exporter from 1.4.0 to 1.4.1 by @dependabot in #187

Full Changelog: v0.6.0...v0.6.3