build(deps-dev): bump testcontainers from 11.14.0 to 12.0.0 in /samples/nodejs/sequelize

[dependabot]

Bumps testcontainers from 11.14.0 to 12.0.0.

Release notes

Sourced from testcontainers's releases.

v12.0.0

🚨 Breaking Changes

1. Node 20 is EOL. Minimum engine requirement is now >= 22.22, matching the constraints from our dependencies.

2. Previously, when no wait strategy was configured, Testcontainers defaulted to Wait.forListeningPorts().

   The new default wait strategy uses a Docker healthcheck when one is configured on the container image or service, falling back to Wait.forListeningPorts() when no healthcheck is available.

   To keep the previous behaviour, configure Wait.forListeningPorts() explicitly:

   import { DockerComposeEnvironment, GenericContainer, Wait } from "testcontainers";
   // Container: opt back into the previous default of waiting for listening ports
   const container = await new GenericContainer("my-image:latest")
   .withExposedPorts(8080)
   .withWaitStrategy(Wait.forListeningPorts())
   .start();
   // Compose: apply the previous default to all services
   const environment = await new DockerComposeEnvironment(composeFilePath, "docker-compose.yml")
   .withDefaultWaitStrategy(Wait.forListeningPorts())
   .up();
   // Compose: or apply it to a specific compose container
   const environment = await new DockerComposeEnvironment(composeFilePath, "docker-compose.yml")
   .withWaitStrategy("api-1", Wait.forListeningPorts())
   .up();

---

Changes

🚀 Features

• Use configured health checks as the default wait strategy @​digital88 (#1096)

🐛 Bug Fixes

• Read RYUK_CONTAINER_IMAGE lazily so dotenv / other runtime overrides work @​dvirarad (#1323)
• Use /tmp for Kafka startup script @​cristianrgreco (#1302)

📖 Documentation

• Clarify PR defaults in AGENTS.md @​cristianrgreco (#1303)

🧹 Maintenance

• Repair npm publish version updates @​cristianrgreco (#1330)

... (truncated)

Commits

• 80d537a Fix npm publish version updates (#1330)
• 5e9bfff Use configured health checks as the default wait strategy (#1096)
• 7f40327 Bump ghcr.io/devcontainers/features/node in the dependencies group (#1318)
• df148bb Bump the dependencies group across 18 directories with 20 updates (#1321)
• 1b7d67f Bump the dependencies group across 1 directory with 30 updates (#1322)
• b25bbea Read RYUK_CONTAINER_IMAGE lazily so dotenv / other runtime overrides work (...
• cec8a5f Bump the dependencies group across 1 directory with 23 updates (#1300)
• 78975ef Bump the dependencies group across 16 directories with 18 updates (#1299)
• 303430f Use /tmp for Kafka startup script (#1302)
• 38fb397 Clarify PR defaults in AGENTS.md (#1303)
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