Release new version v0.6.0

What's Changed

• Add statestore ssl to operator and proxy by @eliasdarruda in #171
• Trap exit invocation scheduler fix by @eliasdarruda in #172
• Remove erqwest and rust dependency and adjust base image for docker bu… by @eliasdarruda in #173
• update bandit and finch deps and organize mix.lock file by @eliasdarruda in #174
• Bump opentelemetry_exporter from 1.2.2 to 1.4.0 by @dependabot in #175
• Fix. This fixes #151 Error on invoke init functions when state is null by @sleipnir in #177

Full Changelog: v0.5.5...v0.6.0