20250926.0

• Round seconds in media player more info before formatting (@jpbede - #27196)
• Fix typos in media player more info (@silamon - #27198)
• Add dropdown mode to water heater operation feature (@karwosts - #27201)
• Add validation issues to energy diagnostic (@karwosts - #27203)
• Refactor media player slider to use slot for position and duration display (@jpbede - #27205)
• Fix try tts dialog max width (@piitaya - #27208)
• Fix slider ticks support for number selector (@piitaya - #27211)
• Don't display negative durations in media player more info (@piitaya - #27212)