[PM-25523] Add importCxfPayload to VaultRepository

[SaintPatrck]

🎟️ Tracking

PM-25523

📔 Objective

This commit introduces the importCxfPayload function to the VaultRepository interface and its implementation, VaultRepositoryImpl. This function allows for importing vault data from a CXF (Cipher Export Format) payload.

The key changes include:

• Defining importCxfPayload in VaultRepository.
• Implementing importCxfPayload in VaultRepositoryImpl, which involves:
  • Retrieving the active user ID.
  • Calling vaultSdkSource.importCxf to process the payload.
  • Calling ciphersService.importCiphers to import the processed ciphers.
  • Triggering a sync operation upon successful import.
• Introducing ImportCxfPayloadResult sealed class to represent the outcome of the import operation (Success or Error).
• Adding a corresponding unit test in VaultRepositoryTest to verify the success scenario of importCxfPayload.

⏰ 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 – 4e930950-2884-44b9-a5c5-1ab1bcf6487e

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

[codecov]

Codecov Report

❌ Patch coverage is 83.33333% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.43%. Comparing base (1d6e733) to head (9f68e87).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...arden/data/vault/repository/VaultRepositoryImpl.kt	77.77%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5846      +/-   ##
==========================================
- Coverage   83.91%   83.43%   -0.49%     
==========================================
  Files         693      798     +105     
  Lines       53353    55551    +2198     
  Branches     7331     7377      +46     
==========================================
+ Hits        44773    46347    +1574     
- Misses       5993     6601     +608     
- Partials     2587     2603      +16     

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