Implement reusable Claude code review workflow

[theMickster]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-26935

📔 Objective

Ready to go full throttle with Claude code reviews using our reusable workflow.

⏰ 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 – 5d615a13-0781-4af9-827c-a13770442cbc

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

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.37%. Comparing base (d553d37) to head (fc81b6e).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #522   +/-   ##
=======================================
  Coverage   78.37%   78.37%           
=======================================
  Files         291      291           
  Lines       29391    29391           
=======================================
  Hits        23034    23034           
  Misses       6357     6357           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

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[Copilot]

Pull Request Overview

This PR refactors the code review workflow to use a centralized, reusable workflow from the gh-actions repository, simplifying maintenance and standardization across Bitwarden repositories.

Key Changes:

• Migrated from inline workflow definition to reusable workflow pattern
• Extracted review prompt to separate markdown file for better maintainability
• Added ready_for_review trigger to the workflow

Reviewed Changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
.github/workflows/review-code.yml	Replaced custom workflow implementation with call to centralized reusable workflow, passing Azure secrets and permissions
.claude/prompts/review-code.md	Created new file containing the Claude code review prompt instructions previously embedded in the workflow

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