chore: align Node 26.7.0 toolchain

.gitea/workflows/ci.yaml

@@ -36,6 +36,8 @@ jobs:
           git fetch --depth 50 origin "${REF}"
           git checkout -f "${REF}"
 
+          node scripts/check-node-toolchain.mjs
+
           export SKIP_ENV_VALIDATION=1
           export NODE_ENV=test
           export DATABASE_URL="mysql://test:test@localhost:3306/test?charset=utf8mb4"
@@ -130,6 +132,7 @@ jobs:
           fi
 
           cd "${STAGE}"
+          node scripts/check-node-toolchain.mjs
           rm -f tsconfig.tsbuildinfo .tsbuildinfo
           find . -maxdepth 3 -name '*.tsbuildinfo' -delete 2>/dev/null || true
           rm -rf .output dist .next .next/types .next/dev .next/cache
@@ -291,6 +294,7 @@ jobs:
             "${WORK}"
           cd "${WORK}"
           git checkout "${VERSION}"
+          node scripts/check-node-toolchain.mjs
           export NODE_ENV=production
           export SKIP_ENV_VALIDATION=1
           pnpm install --frozen-lockfile
@@ -369,7 +373,7 @@ jobs:
             echo ""
             echo "| Component | Version | Notes |"
             echo "| --------- | ------- | ----- |"
-            echo "| Node.js | >= 22 | Required by Next.js 16 |"
+            echo "| Node.js | 26.7.0 | Current release pinned in .nvmrc |"
             echo "| pnpm | >= 10.33.4 | Package manager (npm/yarn not supported) |"
             echo "| MySQL / MariaDB | 8.0+ / 10.6+ | Shared with the emulator |"
             echo "| Redis | 7.x+ | Optional — caching, rate limiting, SSE |"