feat: upgrade city stay exploration

scripts/verify-city-stay-data.mjs

@@ -22,7 +22,9 @@ try {
     cityStayExplorationProfiles,
     getCityStayExplorationProfile
   } = await server.ssrLoadModule('/src/game/data/cityStayExploration.ts');
-  const { unitBaseSheetAssetInfo } = await server.ssrLoadModule('/src/game/data/unitAssets.ts');
+  const { explorationCharacterAssetInfo } = await server.ssrLoadModule(
+    '/src/game/data/explorationCharacterAssets.ts'
+  );
   const { musicTracks, ambienceTracks } = await server.ssrLoadModule('/src/game/audio/audioAssets.ts');
 
   validateCityStayCollection(cityStayDefinitions, battleScenarios, itemCatalog);
@@ -36,7 +38,7 @@ try {
     cityStayDefinitions,
     cityStayExplorationProfiles,
     getCityStayExplorationProfile,
-    unitBaseSheetAssetInfo,
+    explorationCharacterAssetInfo,
     musicTracks,
     ambienceTracks
   );
@@ -246,7 +248,7 @@ function validateExplorationProfiles(
   definitions,
   profiles,
   getProfile,
-  unitBaseSheetAssetInfo,
+  explorationCharacterAssetInfo,
   musicTracks,
   ambienceTracks
 ) {
@@ -366,14 +368,14 @@ function validateExplorationProfiles(
         if (!knownDirections.has(actor?.direction)) {
           errors.push(`${actorContext}.direction must be north/east/south/west`);
         }
-        if (!unitBaseSheetAssetInfo(actor?.textureKey)) {
-          errors.push(`${actorContext}: unknown unit texture "${actor?.textureKey}"`);
+        if (!explorationCharacterAssetInfo(actor?.textureKey)) {
+          errors.push(`${actorContext}: unknown exploration character texture "${actor?.textureKey}"`);
         }
       });
     }
 
-    if (!unitBaseSheetAssetInfo('unit-liu-bei')) {
-      errors.push(`${context}: player texture "unit-liu-bei" is missing`);
+    if (!explorationCharacterAssetInfo('exploration-liu-bei')) {
+      errors.push(`${context}: player texture "exploration-liu-bei" is missing`);
     }
     if (!Array.isArray(profile.buildings) || profile.buildings.length !== 3) {
       errors.push(`${context}.buildings must contain exactly 3 entries`);