feat: sync rules with vault 2026-10-20 (borrowed mana, Odetchnięcie limit, Oszołomiony, Akcje Natychmiastowe)

Adds src/logic/rules.ts, counters, migration 1.4.0, III/IV mana swap, thaumaturgy school, tests, recompiled translations.

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

src/hbm.ts

@@ -33,7 +33,8 @@ import * as brewing from './logic/brewing';
 import { rest } from './logic/rest';
 import * as trade from './logic/trade';
 
-export const SYSTEM_ID = __SYSTEM_ID__;
+import { SYSTEM_ID } from './constants';
+export { SYSTEM_ID };
 
 Hooks.once('init', () => {
   console.log(`${SYSTEM_ID} | Initialising Homebrew Magic: RPG v3 system`);