[Snyk] Security upgrade @nestjs/platform-fastify from 8.4.0 to 9.2.1

[juicycleff]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `yarn` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json

⚠️ Warning

Failed to update the yarn.lock, please update manually before merging.

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	496/1000 Why? Recently disclosed, Has a fix available, CVSS 4.2	Cross-site Request Forgery (CSRF) SNYK-JS-FASTIFY-3136527	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Check the changes in this PR to ensure they won't cause issues with your project.

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🦉 Cross-site Request Forgery (CSRF)