Onboarding - Remove step to choose profile name and update password step

Feature

From the new "Create profile" screen, when the user presses "Let's go", the new profile creation flow should start at the password creation step.

Password validation improvements are out of scope, such as Password too common or Password found in data breach

Remove the step allowing the user to choose a name, profile picture, or accent color.
New subtitle "This password can't be recovered".
Removal of the checkbox "I understand my password can't be recovered"
The password should be limited to a maximum of 100 characters.
The code should pick a random accent color for the user.
The profile picture should be kept nil/unset.
The default name should be the compressed key, but without the prefix zQ3. For example shWiuC....rhf. Double-check with designers if this is in fact the correct expectation because Figma is outdated.