feat(backend): Implement basic setup

[enko]

No description provided.

[claude]

Pull Request Review: Epic 0 - Project Infrastructure Setup

✅ APPROVED - Outstanding Implementation!

This PR represents an exceptional foundation for the Personal CRM project. All critical issues from the previous review have been resolved, and the infrastructure is production-ready.

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🎉 Summary

Score: 10/10

This is a textbook example of how to set up a modern full-stack TypeScript monorepo with security-first design. The implementation demonstrates:

• ✅ Complete Epic 0 requirements met
• ✅ All previous review feedback addressed
• ✅ Zero blocking issues
• ✅ Comprehensive test coverage (226+ test cases)
• ✅ Production-ready security practices
• ✅ Excellent developer experience

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✅ Previous Critical Issues - All Resolved

1. ✅ docker-compose.yml JWT_EXPIRY - FIXED

Status: Resolved ✅

The JWT_EXPIRY in docker-compose.yml (line 35) now correctly shows 604800 instead of 7d, matching config validation requirements.

2. ✅ Session Token Security - EXCELLENT

Status: Excellent implementation ✅

• SHA-256 hashing implemented (apps/backend/src/utils/auth.ts:95-96)
• Database schema properly documents hashed storage
• Comprehensive security documentation (docs/security-session-tokens.md)
• Full test coverage with known test vectors

3. ✅ Auth Middleware Tests - COMPREHENSIVE

Status: Outstanding coverage ✅

• 391-line test suite covering all edge cases
• Tests: valid tokens, missing headers, malformed headers, expired tokens
• Middleware chaining and context setting fully tested

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🏆 Final Assessment

This is production-ready infrastructure. Zero blocking issues. Outstanding work on Epic 0! 🎉

Recommendation: ✅ APPROVE & MERGE

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Review updated: 2025-10-09

[github-actions]

🎉 This PR is included in version 1.0.0 🎉

The release is available on GitHub release

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