Allow users to change display name and email

[SuaYoo]

Resolves #522

Changes

• Refreshes account settings page styles
• Users can change their display name
• Users can change their email address, with verification status shown (note: backend does not automatically send new verification email)

Manual testing

1. Log in and click app bar user dropdown -> Account Settings
2. Enter in a new display name and click "Save". Verify name saves as expected
3. Enter in a new email address and click "Save". Verify email saves as expected and verification status is updated
4. Click "Change Password". Verify password input receives focus
5. Enter in an incorrect current password. Verify form resets and does fails to save
6. Enter in correct current password and new password. Verify password saves as expected and form is hidden again.

Screenshots

Page	Image/video
Account Settings
Account Settings - Email (unverified)
Account Settings - Password (expanded)

Follow-ups

Strong password requirements are not enforced, will be handled in #1233

[Shrinks99]

Getting a runtime error on name change.

TypeError: _shoelace_style_shoelace_dist_utilities_form_js__WEBPACK_IMPORTED_MODULE_4__.serialize(...).name is undefined

Email change works! Password change works! 🙌

[Shrinks99]

Removed note about not being able to change names from the docs in e42e040

[SuaYoo]

Getting a runtime error on name change.

Woops! Forgot to push some local changes. Should work now.

[Shrinks99]

Name updated! 🎉

It doesn't seem to update the name in the workflow config list or within archived items... But that seems like a separate issue.

[SuaYoo]

It doesn't seem to update the name in the workflow config list or within archived items... But that seems like a separate issue.

Yeah, looks like these values returned by the API are not updated:

createdByName
modifiedByName
lastStartedByName

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Going to merge this in in order to rebase #1266 and #1272, @tw4l and @ikreymer feel free to leave comments on the merged review and I'll incorporate into the follow-up PRs