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**Related issue:** Resolves#37241
Test changes only. Updated `archtest` to be more ergonomic. See README
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## Summary by CodeRabbit
* **New Features**
* Enhanced archtest package with new API methods for more granular
dependency filtering: `IgnoreRecursively()`, `IgnoreDeps()`,
`WithTests()`, and `WithTestsRecursively()`.
* Added `Check()` method to finalize dependency verification.
* **Documentation**
* Added comprehensive README for archtest package with usage examples
and fluent API method reference.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
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