feat: make camp preparation affect first battle

scripts/verify-prologue-village-data.mjs

@@ -162,6 +162,24 @@ try {
     'militia camp objective rows',
     failures
   );
+  const preparationPayoffs = militiaCamp.prologueMilitiaCampPreparationPayoffs;
+  assertArrayEquals(
+    preparationPayoffs.map((payoff) => payoff.objectiveId),
+    expectedCampObjectiveIds,
+    'militia camp preparation payoff order',
+    failures
+  );
+  assertArrayEquals(
+    preparationPayoffs.map((payoff) => payoff.battleCallback),
+    ['enemy-intel', 'deployment-flex', 'field-salve'],
+    'militia camp preparation battle callbacks',
+    failures
+  );
+  assert(
+    preparationPayoffs.every((payoff) => payoff.worldCue.length > 0 && payoff.battleLabel.length > 0),
+    'every militia camp preparation must name its world cue and first-battle callback',
+    failures
+  );
   assert(
     campObjectives.find((objective) => objective.id === 'review-scout-report')?.label.includes('피난로'),
     'Guan Yu scout objective must describe the evacuation-route information actually reviewed',
@@ -214,7 +232,7 @@ try {
       failures
     );
     assert(
-      choice.reaction.length === 3 &&
+      choice.reaction.length === 2 &&
         choice.reaction.some((line) => line.speaker === '관우') &&
         choice.reaction.some((line) => line.speaker === '장비'),
       `first command ${choice.orderId} must receive distinct Guan Yu and Zhang Fei reactions`,
@@ -232,6 +250,13 @@ try {
     'Zou Jing command setup should be compressed to one line so the new decision adds no extra input',
     failures
   );
+  assert(
+    ['guan-yu', 'zhang-fei', 'quartermaster'].every((npcId) => (
+      campNpcs.find((npc) => npc.id === npcId)?.dialogue.length === 2
+    )),
+    'mandatory camp inspections should each resolve in two lines before their visible world payoff',
+    failures
+  );
   assert(
     campNpcs.some((npc) => !npc.objectiveId && !npc.departure),
     'militia camp should include at least one optional volunteer conversation',