Bug fix: Print Power as str instead of int

Commit 41d4543 changed `float` to `Power` in PowerDistributor's
battery manager, but left %d in formatting.

Signed-off-by: Elzbieta Kotulska <[email protected]>

Author: ela-kotulska-frequenz

RELEASE_NOTES.md

@@ -1,9 +1,5 @@
 # Frequenz Python SDK Release Notes
 
-## New Features
-
-- The SDK now officially support Python 3.13.
-
 ## Bug Fixes
 
-- Fixed issue where actors would restart instead of stopping when exceptions occurred during cancellation. Actors now properly stop and surface the unhandled exception.
+* Fix TypeError raised by BatteryManager when distributing power

src/frequenz/sdk/microgrid/_power_distributing/_component_managers/_battery_manager.py

@@ -273,7 +273,7 @@ async def _distribute_power(
                     battery_distribution.get(battery_id, Power.zero()) + dist
                 )
         _logger.debug(
-            "Distributing power %d between the batteries %s",
+            "Distributing power %s between the batteries %s",
             distributed_power_value,
             str(battery_distribution),
         )