v1.0.1

Fix: Wh unit normalisation for today_actual_entity (Issue #12)

If your Today's Actual sensor (today_actual_entity) reports energy in Wh rather than kWh, the card now automatically converts the value. Forecast entities continue to be treated as kWh regardless of their unit.

Changes

• Wh→kWh conversion applied to today_actual_entity in both the bar chart and the header live badge
• Forecast entity readings are unaffected — always treated as kWh