Fix nested resource 404 generation

[sidux]

Summary:

• replace every eligible path resource ID with a stable missing value
• keep enum and unsupported path values unchanged
• cover nested parent and child resources

This fixes the generated 404 case failing in OpenClassrooms/SdZv4#21074 when only the parent lookup returns 404.

Tests:

• composer check

[github-actions]

Issued by Coverage Checker:

Coverage

✅ Your code coverage has not been degraded 🎉

Measure	Main branch	refs/pull/91/merge
Coverage	59.307%	59.363%
Total lines	3551	3546
Covered lines	2106	2105

∆ 0.056

🟢 ↗️ Improved files:

File	On main branch	refs/pull/91/merge
APITester/APITester/src/Test/Preparator/Error404Preparator.php	160 / 179 (89.385%)	159 / 174 (91.379%)

[Copilot]

Pull request overview

Updates 404 test generation so nested-resource paths invalidate every eligible resource identifier.

Changes:

• Replaces all eligible path parameters with stable schema-valid values.
• Preserves enum and unsupported parameters.
• Expands tests and documentation for nested paths and integer boundaries.

Reviewed changes

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

File	Description
src/Test/Preparator/Error404Preparator.php	Generates and applies all safe path replacements.
tests/Preparator/Error404PreparatorTest.php	Covers nested resources and integer edge cases.
docs/preparators-config.md	Documents the new replacement behavior.

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.