feat: add isTenantIdDefined

[porcellus]

Summary of change

feat: add isTenantIdDefined

Related issues

Test Plan

Done in auth-react

Documentation changes

Not required

Checklist for important updates

• Changelog has been updated
• frontendDriverInterfaceSupported.json file has been updated (if needed)
  • Along with the associated array in lib/ts/version.ts
• webJsInterfaceSupported.json file has been updated (if needed)
• Changes to the version if needed
  • In package.json
  • In package-lock.json
  • In lib/ts/version.ts
• Had run npm run build-pretty
• Had installed and ran the pre-commit hook
• Issue this PR against the latest non released version branch.
  • To know which one it is, run find the latest released tag (git tag) in the format vX.Y.Z, and then find the latest branch (git branch --all) whose X.Y is greater than the latest released tag.
  • If no such branch exists, then create one from the latest released branch.

[github-actions]

size-limit report 📦

Path	Size
lib/build/index.js	24.61 KB (0%)
recipe/emailverification/index.js	24.89 KB (0%)
recipe/emailpassword/index.js	24.71 KB (0%)
recipe/thirdparty/index.js	25.8 KB (0%)
recipe/thirdpartyemailpassword/index.js	27.67 KB (0%)
recipe/session/index.js	21.79 KB (0%)
recipe/passwordless/index.js	26.08 KB (0%)
recipe/thirdpartypasswordless/index.js	28.21 KB (0%)
recipe/userroles/index.js	22.04 KB (0%)
recipe/multitenancy/index.js	24.33 KB (+0.4% 🔺)

[rishabhpoddar]

Keeping this PR open until users complain about the current behaviour being complex