내부 밸런스 비교 CLI와 조건별 대조 실험을 추가한다

package.json

@@ -35,6 +35,9 @@
         "check:legacy:scenario": "SAMMO_REQUIRE_REF_SOURCE=1 pnpm --filter @sammo-ts/game-engine test monthlyCatalogCoverage.test.ts scenarioLoader.test.ts scenarioComposition.test.ts",
         "check:architecture": "node tools/check-package-boundaries.mjs && node tools/check-game-clock-participants.mjs",
         "check:typescript-toolchain": "node tools/check-typescript-toolchain.mjs",
+        "balance:run": "node tools/balance-lab/run.mjs",
+        "balance:analyze": "node tools/balance-lab/analyze.mjs",
+        "test:balance": "pnpm --filter @sammo-ts/common build && pnpm --filter @sammo-ts/logic build && node --test tools/balance-lab/*.test.mjs",
         "test:architecture": "node --test tools/check-package-boundaries.test.mjs",
         "test:image-sync": "node --test tools/sync-image-repository.test.mjs",
         "test:e2e:frontend-legacy": "playwright test --config tools/frontend-legacy-parity/playwright.config.mjs --tsconfig tools/frontend-legacy-parity/tsconfig.json",