Ripple Release 1.19.0.rc1

What's Changed

• Make the firebolt-app-library file non mandatory for bootstrap step by @pkumbh631 in #681
• fix: Removed the get timezone Thunder call from metrics context as this is not used in ontology. by @Vinodsathyaseelan in #698
• mock_device: numerous fixes by @brendanobra in #702
• feat: Remove hardcoding of Internet monitoring interval. by @Vinodsathyaseelan in #705
• feat: update default data governance policy by @maggie98choy in #703
• feat: Decouple Migration Status flag from Configuration by @Vinodsathyaseelan in #704
• RPPL-2846: [badger_extn]-Error sending badger metrics by @pahearn73 in #699
• remove thunder pubsub dependency by @maggie98choy in #706
• App Pass-through return values are getting duplicated: Fixed by @pahearn73 in #707
• Enable RUST_LOG=debug for RDKE by @pkumbh631 in #709

Full Changelog: 1.18.1...1.19.0.rc1