v1.3.0

Big thanks to @JamieMagee for driving most of the changes in this release!

What's New

Quality & Compliance Improvements

• Achieve Home Assistant Gold quality scale compliance (ref #34)
• Add reauth and reconfigure flows to config flow
• Add diagnostics support
• Add strings.json with full entity name translations and data descriptions
• Move icons from entity attributes to icons.json
• Add device classes, state classes, and entity categories to all entities
• Use translated exceptions in all service handlers
• Raise ConfigEntryAuthFailed on re-auth failure for proper HA handling
• Set PARALLEL_UPDATES = 0 on all platform modules
• Move service registration from async_setup_entry to async_setup
• Use ConfigEntry.runtime_data instead of hass.data dict
• Switch to DeviceInfo dataclass in base entity
• Replace hardcoded entity names with translation keys
• Use TOTAL state class for period water sensors
• Replace f-string logging with lazy %s formatting

Bug Fixes

• Fix crash sorting mixed naive/aware datetimes in brew history (ref #33)
• Fix service validation and harden coordinator failure handling
• Use snake_case for service field keys to fix hassfest validation

Documentation

• Expand README with Gold-level documentation
• Update README for HACS default repository