Finish the opening milestone's switching, items and acceptance run

- Decode evolution lists from the ROM; all 251 match the pinned PRET source.
- Compare CalcMonStats and CalcExpAtLevel against the original routines in
  the reference emulator.
- Add a continuous opening playthrough from the intro to the catching
  tutorial, reloading a JSON save after every stage.
- Port player switching in battle: the PKMN menu, forced choices after a
  faint, Shift mode's offer and double faints, with the original texts.
- Port HP and status healing items in battle through the ROM's ItemEffects,
  HealingHPAmounts and StatusHealingActions tables.
- Add the battle party menu and the Items pocket to the UI.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/game/rom/profile.ts

@@ -157,6 +157,7 @@ export const RAM = {
   callerContact: 0xd03f,
   surfingPlayerState: 0xd1eb,
   strengthSpecies: 0xd1ef,
+  curHPAnimDeltaHP: 0xd1f3,
   /** hMoneyTemp: HRAM, not WRAM like the other entries above. */
   moneyTemp: 0xffc3,
 } as const;
@@ -468,6 +469,32 @@ export const BATTLE = {
   HasNoPPLeftText: 0x80fba,
   HeldStatusHealingEffects: 0x3de44,
   HPIsFullText: 0x81534,
+  DoItMonText: 0x3f2d8,
+  GoForItMonText: 0x3f2df,
+  YourFoesWeakGetmMonText: 0x3f2e6,
+  "WithdrawMonText.WithdrawMonText": 0x3f2fa,
+  ThatsEnoughComeBackText: 0x3f348,
+  OKComeBackText: 0x3f34d,
+  GoodComeBackText: 0x3f352,
+  ComeBackText: 0x3f35b,
+  BattleText_UseNextMon: 0x80a83,
+  BattleText_MonIsAlreadyOut: 0x80c0d,
+  BattleText_MonCantBeRecalled: 0x80c22,
+  BattleText_TheresNoWillToBattle: 0x80b0b,
+  BattleText_AnEGGCantBattle: 0x80b26,
+  BattleText_EnemyIsAboutToUseWillPlayerChangeMon: 0x80aca,
+  ChooseAMonString: 0x504e4,
+  WhichPKMNString: 0x50504,
+  ItemEffects: 0xe73c,
+  RestoreHPEffect: 0xf186,
+  StatusHealingEffect: 0xefcc,
+  StatusHealingActions: 0xf071,
+  HealingHPAmounts: 0xf3af,
+  "PrintPartyMenuActionText.MenuActionTexts": 0x5057b,
+  ItemWontHaveEffectText: 0xf81f,
+  ItemCantUseOnEggText: 0xf810,
+  OakThisIsntTheTimeText: 0x10af3,
+  UseOnWhichPKMNString: 0x504f3,
   HungOnText: 0x80e99,
   HurtByBurnText: 0x807f8,
   HurtByPoisonText: 0x807e2,