chore(deps): update testcontainers-node monorepo to v12

Author: renovate[bot]

package.json

@@ -51,7 +51,7 @@
     "prettier": "3.8.4",
     "semantic-release": "25.0.5",
     "supertest": "7.2.2",
-    "testcontainers": "11.14.0",
+    "testcontainers": "12.0.2",
     "vitest": "4.1.9"
   },
   "repository": {