* 🐛 Add backend password validation with complexity rules and dictionary check
Enforce minimum 8-character password length, require at least 1 lowercase
letter, 1 uppercase letter, 1 digit, and 1 special character, and reject
common passwords using Passay library with a 10k-entry wordlist from
SecLists during registration and password change flows.
AI-assisted-by: mimo-v2.5-pro
* ✨ Improve user feedback
When the password is invalid, the user now gets extra indications to make it stronger, so it can be valid.
* 🐛 Fix remove unneeded common password check
The dictionary check is only relevant for passwords that meet all other requirements, but all 10,000 common passwords would fail the character requirements, so this check is not needed
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Co-authored-by: Luis de Dios <luis.dedios@kaleidos.net>
