v0.42.3

Changelog

• 5a5af5a Merge pull request #15 from Infisical/misc/add-support-for-relay-systemd-install
• 62806dd misc: added looping heartbeat in case of failures
• 4ad42f9 misc: added more logging of gateway name
• a3eca03 misc: added gateway name to relay logs
• 115e920 misc: added default value for type of relay start
• da18c4b misc: updated gateway to be resilient to relay IP changes
• 4a79f62 misc: removed default type value for relay start
• 7e5a9e8 misc: add proper error throw for empty flag values
• 8ea694d misc: add support for relay systemd install