Update dependency pragmarx/google2fa to v9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pragmarx/google2fa	^8.0 → ^9.0

---

Release Notes

antonioribeiro/google2fa (pragmarx/google2fa)

v9.0.0

Compare Source

⚠️ Breaking Change

Added

• Increased default secret key length from 16 to 32 characters for enhanced security
• Cryptographic entropy increased from 80 bits to 160 bits
• Maintains full compatibility with Google Authenticator and other TOTP apps

Changed

• generateSecretKey() now generates 32-character secrets by default
• To maintain previous behavior, use generateSecretKey(16)
• Updated tests to reflect new default behavior

Security

• This change significantly improves security against brute force attacks
• 32-character secrets provide stronger cryptographic protection while maintaining RFC 6238 compliance

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.