[PM-23289] Migrate PIN unlock keys to PinProtectedUserKeyEnvelope

[matt-livefront]

🎟️ Tracking

PM-23289

📔 Objective

Note

This depends on bitwarden/sdk-internal#372

Migrates any existing pin keys to a pin protected user key envelope. Existing pins will be migrated when the vault is unlocked. And any new pins will use a pin protected user key envelope on creation.

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions]

Checkmarx One – Scan Summary & Details – 4c6a9aab-b03c-413f-a67e-836e39f011b2

Great job! No new security vulnerabilities introduced in this pull request

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.65%. Comparing base (af7dd6c) to head (87ff19f).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1876      +/-   ##
==========================================
+ Coverage   88.64%   88.65%   +0.01%     
==========================================
  Files         810      810              
  Lines       51126    51180      +54     
==========================================
+ Hits        45321    45376      +55     
+ Misses       5805     5804       -1     

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