[PM-17181] Remove Bootstrap style from UserVerificationFormInputComponent

[alec-livefront]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-17181?atlOrigin=eyJpIjoiNDg2OTkyMzBjMjdjNDlhOWI5ZmY5NmFkOGE1OTVjOTgiLCJwIjoiaiJ9

📔 Objective

Remove Bootstrap styles from UserVerificationFormInputComponent.

📸 Screenshots

⏰ 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 – 3f69e014-e11b-420d-a10e-6375808a5143

Great job, no security vulnerabilities found in this Pull Request

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 35.49%. Comparing base (1d71212) to head (9c5e40e).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #13197   +/-   ##
=======================================
  Coverage   35.48%   35.49%           
=======================================
  Files        3007     3007           
  Lines       90899    90899           
  Branches    16908    16908           
=======================================
+ Hits        32260    32267    +7     
+ Misses      56137    56130    -7     
  Partials     2502     2502           

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