[PM-19947] Provide system clock in the core module

[SaintPatrck]

🎟️ Tracking

PM-19947

📔 Objective

The system Clock provider has been moved to the core module.

This change removes redundant Clock providers from authenticator and app modules.

⏰ 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 – 1f0eb9e6-9dc0-465e-82e3-d53eadfc1d04

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 83.94%. Comparing base (942f6e2) to head (eed184b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5000   +/-   ##
=======================================
  Coverage   83.94%   83.94%           
=======================================
  Files         588      588           
  Lines       47917    47917           
  Branches     6619     6619           
=======================================
  Hits        40226    40226           
  Misses       5452     5452           
  Partials     2239     2239           

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