[BWA-39] Properly generate codes for search results

[KatherineInCode]

🎟️ Tracking

BWA-39

📔 Objective

This fixes a bug where search results weren't generating/refreshing TOTP codes properly. This also backfills some tests.

📸 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[bot]]

Checkmarx One – Scan Summary & Details – 8694e7e3-3dac-453f-a448-8e6a5e07c692

No New Or Fixed Issues Found

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 86.20690% with 8 lines in your changes missing coverage. Please review.

Project coverage is 65.99%. Comparing base (4cfe64f) to head (e4459ef). Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...ared/Core/Platform/Services/ServiceContainer.swift	0.00%	4 Missing :warning:
...ult/Repositories/AuthenticatorItemRepository.swift	90.90%	3 Missing :warning:
...UI/Vault/ItemList/ItemList/ItemListProcessor.swift	94.73%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #119 +/- ## ========================================== + Coverage 63.37% 65.99% +2.61% ========================================== Files 202 202 Lines 8685 8698 +13 ========================================== + Hits 5504 5740 +236 + Misses 3181 2958 -223 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.