🐛 Fix unsorted prices in new composed sensor 'INDEXED'

• 🐛 Update to aiopvpc>=4.3.1 to fix order of prices for new INDEXED composed sensor (azogue/aiopvpc#72)

✨ Add new sensors for market adjustment and indexed tariff

• ✨ Add new price sensors: Market adjustment (from ESIOS API indicator 2108), and Indexed tariff (as composed price sensor calculated as PVPC - ADJUSTMENT), from first-time contributor @MiguelAngelLV in #18 (and azogue/aiopvpc#69) 🍻

📦️ (MAINTENANCE) Fix import of `DeviceInfo` after HA v2023.9.0

• 🐛 Fix future ImportError for DeviceInfo migrating to 'device_registry', scheduled for next HA-Core version 2023.9
• 📦️ Upgrade required Python to 3.11 and enable usage with 3.12, syncing with HA-Core reqs
• 🎨 pre-commit autoupdate

🐛 Bug-fixes for new extra price sensors

• 🐛 Fix all integration sensors going unavailable when any sensor lacks data for the current day (usually the 'OMIE price')
• 🐛 Fix 'max_price_at' and 'min_price_at' for injection price sensor (were swapped), by updating to aiopvpc v4.2.1, and set 'integration_type' to 'service' in manifest.json

✨ API Token support + extra price sensors

Mirror of official HA-Core integration 'pvpc_hourly_pricing', with proposed changes to

• support authenticated access with ESIOS API Token,
• and enable more electricity price sensors, like the 'injection price' for solar installations ☀️

Pushed here to enable beta testers to install it through HACS until review process is finished,
and final changes are released in HA 🤞