fix: resolve build imports before linting

Resolve dist imports in runtime scripts against their TypeScript sources.

Keep missing-module checks enabled and cover absent build output in the lint gate.

Verified npm ci, prisma generate and full verify with dist absent at startup.

eslint.config.mjs

@@ -60,6 +60,18 @@ export default defineConfig(
     files: ['**/*.mjs'],
     extends: [node.configs['flat/recommended-module']],
   },
+  {
+    files: ['scripts/generate-openapi.cjs', 'test/fixtures/tbank-sync-crash.cjs', 'test/runtime-check.cjs'],
+    rules: {
+      // These scripts run after build; lint validates their source paths before dist exists.
+      'n/no-missing-require': ['error', {
+        resolverConfig: {
+          alias: { '../dist': import.meta.dirname, '../../dist': import.meta.dirname },
+          extensionAlias: { '.js': ['.ts', '.js'] },
+        },
+      }],
+    },
+  },
   {
     files: ['**/*.ts'],
     extends: [tseslint.configs.recommendedTypeChecked, importX.flatConfigs.typescript],