fix: handle incorrect 2FA OTP error

[BreakTos]

What does this PR do?

It shows a toast error for wrong 2FA code entered

Fixes # (issue) fixes #3933

How should this be tested?

• Test A
• Test B

Checklist

Required

• [ ] Filled out the "How to test" section in this PR
• [ ] Read How we Code at Formbricks
• [ ] Self-reviewed my own code
• [ ] Commented on my code in hard-to-understand bits
• [ ] Ran pnpm build
• [ ] Checked for warnings, there are none
• [ ] Removed all console.logs
• [ ] Merged the latest changes from main onto my branch with git pull origin main
• [ ] My changes don't cause any responsiveness issues
• [ ] First PR at Formbricks? Please sign the CLA! Without it we wont be able to merge it 🙏

Appreciated

• [ ] If a UI change was made: Added a screen recording or screenshots to this PR
• [ ] Updated the Formbricks Docs if changes were necessary

Summary by CodeRabbit

• New Features

  • Enhanced user feedback in the Two-Factor Authentication process with specific error messages for incorrect One-Time Password (OTP) entries.

• Bug Fixes

  • Implemented error handling for the OTP submission to improve user experience.