v1.3.0

BREAKING CHANGE

• The work light has been swapped from a number entity to a proper light entity.
• Several redundant sensors have been removed in favour of just the control entities.
  If you had any automation based around these, they will need reworking.

What's Changed

• Add firmware version diagnostic sensor by @simonjgreen in #29
• Add next wake time sensor by @simonjgreen in #30
• Add re-authentication flow by @simonjgreen in #31
• Replace work light sensor/number with light entity (v1.3.0) by @simonjgreen in #32 and #33
• Remove duplicate read-only sensors and fix firmware version by @simonjgreen in #34
• Extract shared SageCoffeeEntity base class by @simonjgreen in #35

Full Changelog: v1.2.3...v1.3.0