[Snyk] Security upgrade firebase-tools from 9.3.0 to 11.21.0

[snyk-bot]

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
  • yarn.lock

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	484/1000 Why? Has a fix available, CVSS 5.4	Open Redirect SNYK-JS-GOT-2932019	Yes	No Known Exploit
	663/1000 Why? Currently trending on Twitter, Has a fix available, CVSS 7.7	Improper Input Validation SNYK-JS-JSONWEBTOKEN-3180020	Yes	No Known Exploit
	534/1000 Why? Has a fix available, CVSS 6.4	Improper Authentication SNYK-JS-JSONWEBTOKEN-3180022	Yes	No Known Exploit
	539/1000 Why? Has a fix available, CVSS 6.5	Improper Restriction of Security Token Assignment SNYK-JS-JSONWEBTOKEN-3180024	Yes	No Known Exploit
	554/1000 Why? Has a fix available, CVSS 6.8	Use of a Broken or Risky Cryptographic Algorithm SNYK-JS-JSONWEBTOKEN-3180026	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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🦉 Open Redirect 🦉 Use of a Broken or Risky Cryptographic Algorithm