feat: Ability to invite team members in bulk

[anikdhabal]

What does this PR do?

Fixes #2413

Settings._.Formbricks.and.4.more.pages.-.Personal.-.Microsoft_.Edge.2024-04-10.20-53-13.mp4

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

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[CLAassistant]

All committers have signed the CLA.

[github-actions]

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

[mattinannt]

@anikdhabal thanks a lot for the PR :-) 💪 We will review it as soon as possible :-)

[Dhruwang]

Hey @anikdhabal , thank you for this super cool feature, works pretty well 🤩🚀🙌🏻. Here are some minor issues that I noticed !

1. Padding is a bit odd, we can reduce it a bit

2. Invite modal does not closes, when clicking outside

3. Need to click twice on Template button in order to download it

4. Here button label feels confusing can we change the label of the button here to Download Template (with a download lucide-icon) ?

5. Role management is not available in free plan and we do now allow users to invite team members with role other than Admin on a free plan and your code handles that case well 😊🙌🏻
   
   But if this is the case, along with converting the roles to admin we also want to show a warning about it. Maybe something like this

Please note that on the Free Plan, all team members are automatically assigned the "Admin" role regardless of the role specified in the CSV file.

[anikdhabal]

Thanks @Dhruwang for the review. Let me fix them quickly.

[jobenjada]

Pls change the button "Template" to variant=minimal and text Download CSV template

[Dhruwang]

Looks Good 😊🚀

[jobenjada]

UI / UX looks good, over to @mattinannt