PF1e (CRB, Stable Characters and Recovery): any healing that cures a
dying creature of even 1 point makes it stable. _apply_heal_effect and
_channel_heal now set stabilized_hp when the healed hp stays negative,
so the creature stops losing 1 hp per round.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
PF1e (CRB, Stable Characters and Recovery): characters taking continuous damage such as bleed automatically fail all Constitution checks made to stabilize, losing 1 hp per round in addition to the continuous damage. _process_dying never applied bleed (only _turn_gate, reached by active creatures did), so a bleeding dying creature lost 0 hp per round. It now ticks bleed_damage at the start of the dying turn and auto-fails the check (no d20 consumed), then evaluates death.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>