docs: Quick wins from PR review analysis

[kevalyq]

Summary

Implements process improvements identified during internal review of PRs #51-#57 (Issue #50).

Changes

1. Pre-Push Review Checklist (DEVELOPMENT.md)

Adds comprehensive checklist to prevent multi-iteration PRs like #57 (4 commits, 8 review comments):

# 1. Review changes
git diff HEAD~1 HEAD | less

# 2. Run tests (via DDEV)
ddev exec ./vendor/bin/pest

# 3. Check code style
ddev exec ./vendor/bin/pint

# 4. Static analysis
ddev exec ./vendor/bin/phpstan analyse

Catches:

• Code duplication (extract to helper functions)
• Magic numbers (use constants)
• Unclear comments
• Test isolation failures

2. Copilot Review Resolution Workflow

Documents correct process for resolving review comments:

• ✅ Fix code → Push → GitHub auto-detects outdated → Resolve thread
• ❌ Not: Reply with "Fixed" in comments

Why: Prevents confusion seen in PR #57 about GraphQL vs. UI resolution.

3. Test Isolation Fix

Adds RefreshDatabase to SetTenantMiddlewareTest:

• Prevents intermittent test failures (seen in PR PR-2: TenantKey Model & KEK Management #53)
• Ensures clean database state between tests
• All 39 tests still passing

Quality

• ✅ All tests passing (39 tests, 89 assertions)
• ✅ Pint: Clean (PSR-12)
• ✅ PHPStan: 0 errors (level max)
• ✅ Pre-commit hooks: Passed

Size

• Files changed: 3
• Lines: +505 (documentation + 1 test fix)
• Impact: Process improvement, no functional changes

Relates to

• Internal PR review analysis (local doc: docs/PR_REVIEW_ISSUE50.md)
• Prevents issues seen in PRs PR-2: TenantKey Model & KEK Management #53, refactor: Address Copilot review nitpicks #54, fix: auto-detect DDEV for preflight checks #57

Next Steps

After this PR:

• Continue with Issue SecPal API: Multi-tenant security, field encryption & blind indexes, Sanctum & Spatie Teams — TDD/PEST, DRY, best practices #50 PR-4 (Sanctum Auth)
• Apply new checklist to all future PRs
• Delete review doc when all Issue SecPal API: Multi-tenant security, field encryption & blind indexes, Sanctum & Spatie Teams — TDD/PEST, DRY, best practices #50 PRs complete

[Copilot]

Pull Request Overview

This PR addresses test isolation issues and adds development process documentation based on lessons learned from Issue #50. The changes implement recommended best practices for pre-push review workflows and Copilot feedback resolution.

Key Changes

• Added RefreshDatabase trait to SetTenantMiddlewareTest.php to resolve intermittent test failures
• Created comprehensive PR review documentation analyzing 6 PRs from Issue #50
• Enhanced DEVELOPMENT.md with pre-push checklist and Copilot comment resolution guidelines

Reviewed Changes

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

File	Description
tests/Feature/SetTenantMiddlewareTest.php	Adds RefreshDatabase trait for proper test isolation in middleware tests
docs/PR_REVIEW_ISSUE50.md	Documents PR review analysis, metrics, and lessons learned from Issue #50 implementation
DEVELOPMENT.md	Adds pre-push review checklist and Copilot review comment resolution workflow