Change invited admin user password on first login

[ji-mmyliu]

Notion ticket link

Change Password on First Login for Invited User

Implementation description

• Used Firebase's REST API to change password using user's access token.
• Split logic for change password and updating user status into two separate endpoints.

Steps to test

1. Post the invite admin endpoint in the backend using Postman and a manually obtained admin access token to invite a new admin user
2. Verify and login using the new credentials
3. Choose a new password and check that your user is now Active.

What should reviewers focus on?

• The process flow and potential security issues.

Checklist

• My PR name is descriptive and in imperative tense
• My commit messages are descriptive and in imperative tense. My commits are atomic and trivial commits are squashed or fixup'd into non-trivial commits
• I have run the appropriate linter(s)
• I have requested a review from the PL, as well as other devs who have background knowledge on this PR or who will be building on top of this PR

[carolynzhang18]

WORKS SUPER NICE I LOVE IT!!! 🤩

[carolynzhang18]

One thing I just thought of - let's say I'm logging in for the first time, I reach the "change your password" page, and then before changing my password I close the tab (so I didn't actually fill in the form).
Next time I open the app, I'm still on the "change your password" page. Do you think that's an issue? I thiiink it's ok but we can discuss at first meeting :)

[carolynzhang18]

awesome awesome stuff, thanks for your hard work with this one!!! 😎
left a few minor comments but everything else looks good to me!

[mxc-maggiechen]

Works great!