Anthbot Map v2.4.1

Stable battery-saver release

Adds three ready-made battery-care profiles — Maximum battery care,
Balanced, and Always ready — plus fully adjustable custom settings.
Persists the upper charge limit, idle recharge level, interrupted-task resume
level, shared RTK power option, operating phase, and anti-shutdown timing for
each mower. Home Assistant restarts no longer reset the active cycle.
Adds the 55+1 minute anti-shutdown protection: while the mower is docked in
standby with charger power off, the charger is enabled for one minute after
55 minutes, then the cycle restarts.
Shows anti-shutdown state and the next pulse countdown in the card, including
initialization and active pulse states.
Keeps normal maintenance charging separate from the short keep-awake pulse
and avoids switching power blindly while mower telemetry is unavailable.
Handles shared and separate RTK power correctly during mowing, return to dock,
charging, and RTK initialization.
Restores charger power immediately when Battery saver mode is disabled and
preserves deliberate manual charging instead of treating it as an automatic
battery-saver transition.
Fixes integration unload/reload and applies saved settings to the running
coordinator without requiring a Home Assistant restart.
Keeps the Battery saver tile as a settings-dialog opener; the larger mode
checkbox remains inside the dialog.
Provides the complete battery-saver interface in all 23 supported languages.

This is the stable release that supersedes the v2.4.1-beta series.