Add player character management feature

Persistent player character templates (name, AC, HP, color, icon) with
full CRUD, bestiary-style search to add PCs to encounters with pre-filled
stats, and color/icon visual distinction in combatant rows. Also stops
the stat block panel from auto-opening when adding a creature.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/domain/src/index.ts

@@ -12,6 +12,10 @@ export {
 	type ConditionId,
 	VALID_CONDITION_IDS,
 } from "./conditions.js";
+export {
+	type CreatePlayerCharacterSuccess,
+	createPlayerCharacter,
+} from "./create-player-character.js";
 export {
 	type BestiaryIndex,
 	type BestiaryIndexEntry,
@@ -25,10 +29,18 @@ export {
 	type SpellcastingBlock,
 	type TraitBlock,
 } from "./creature-types.js";
+export {
+	type DeletePlayerCharacterSuccess,
+	deletePlayerCharacter,
+} from "./delete-player-character.js";
 export {
 	type EditCombatantSuccess,
 	editCombatant,
 } from "./edit-combatant.js";
+export {
+	type EditPlayerCharacterSuccess,
+	editPlayerCharacter,
+} from "./edit-player-character.js";
 export type {
 	AcSet,
 	CombatantAdded,
@@ -43,6 +55,9 @@ export type {
 	EncounterCleared,
 	InitiativeSet,
 	MaxHpSet,
+	PlayerCharacterCreated,
+	PlayerCharacterDeleted,
+	PlayerCharacterUpdated,
 	RoundAdvanced,
 	RoundRetreated,
 	TurnAdvanced,
@@ -54,6 +69,16 @@ export {
 	formatInitiativeModifier,
 	type InitiativeResult,
 } from "./initiative.js";
+export {
+	type PlayerCharacter,
+	type PlayerCharacterId,
+	type PlayerCharacterList,
+	type PlayerColor,
+	type PlayerIcon,
+	playerCharacterId,
+	VALID_PLAYER_COLORS,
+	VALID_PLAYER_ICONS,
+} from "./player-character-types.js";
 export {
 	type RemoveCombatantSuccess,
 	removeCombatant,