[PM-29650] Keep ArchiveDate on SoftDelete

[Jingo88]

🎟️ Tracking

PM-29650

📔 Objective

update cipherserver softdelete to keep archived date so restored items return to archive.

Note: Ignore restore archive refresh in screen recording. Bug ticket created

📸 Screen Recording

PM-29650-softdelete.mov

⏰ 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 – a1608af2-15b4-4fa6-9027-900d44c072f9

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 54.68%. Comparing base (69d72c2) to head (5fa9e24).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6771      +/-   ##
==========================================
- Coverage   58.55%   54.68%   -3.87%     
==========================================
  Files        1925     1926       +1     
  Lines       85669    85707      +38     
  Branches     7669     7673       +4     
==========================================
- Hits        50162    46871    -3291     
- Misses      33649    37053    +3404     
+ Partials     1858     1783      -75     

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