Use practical vault password complexity

[sidhujag]

Summary

• Replace the 16-character hard floor with an 8-character minimum plus 3 of lowercase/uppercase/number/symbol.
• Keep the centralized vault password policy used by registration, first-write import, VaultContext first writes, and password changes.
• Update validation copy and tests to match the practical composition rule.

Test plan

• CI=true npm test -- --watch=false --runInBand src/pages/Register.test.js src/components/ChangePasswordCard.test.js src/components/VaultImportModal.test.js src/context/VaultContext.test.js

Made with Cursor

[sidhujag]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. What shall we delve into next?

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".