feat: support for subscription based rate limit customization

[shadab14meb346]

Description

Fixes #562

This PR introduces the feature of API rate limit on tenantId basis. Earlier it was IP based.
The rate limit is descided based on the subscription of the account.
I have used the rate-limiter-flexible package to impliment the rate limiter.

Type of change

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[vercel]

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[github-actions]

Thank you for following the naming conventions for pull request titles! 🙏

[jatinsandilya]

Added a couple of comments

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
revert-client	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 14, 2024 2:08am

[jatinsandilya]

Looks great! Will merge soon 🔥