fix: new-round chat message no longer claims a Mana reset

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E48f1kXhsEbAUxdkNP1yDM

lang/en.json

@@ -423,7 +423,7 @@
       }
     },
     "combat": {
-      "newRound": "New round - Mana reset",
+      "newRound": "New round - Immediate Action and Krew counters reset",
       "newTurn": "New turn - Zeal +1",
       "turnSkipped": "Turn skipped (condition)",
       "deathSavePrompt": "Make a Death Saving Throw (Body, T:4, Y:1)"

lang/pl.json

@@ -426,7 +426,7 @@
       }
     },
     "combat": {
-      "newRound": "Nowa runda - Mana zresetowana",
+      "newRound": "Nowa runda - liczniki Akcji Natychmiastowych i Krwi zresetowane",
       "newTurn": "Nowa tura - Zapał +1",
       "turnSkipped": "Tura pominięta (stan)",
       "deathSavePrompt": "Wykonaj Rzut Obronny przeciw Śmierci (Ciało, T:4, Y:1)"