Update @probitas/expect to 0.4.1

[lambdalisue]

Summary

• Update @probitas/expect dependency from 0.4.0 to 0.4.1
• Update deno.lock with new package integrity hash

Why

Patch version update to incorporate the latest bug fixes and improvements
in the expect package. This ensures the test framework has the most recent
stability and functionality enhancements without introducing breaking changes.

Test Plan

• Run deno task verify to ensure all tests pass
• Verify existing test scenarios continue to work correctly
• Check that expectation assertions behave as expected

[Copilot]

Pull request overview

This PR updates the @probitas/expect package from version 0.4.0 to 0.4.1, incorporating the latest patch-level bug fixes and improvements while maintaining backward compatibility.

Key changes:

• Updated dependency version constraint in deno.json from ^0.4.0 to ^0.4.1
• Refreshed deno.lock with new package integrity hash and updated dependency resolution entries

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
deno.json	Updated @probitas/expect version constraint to ^0.4.1
deno.lock	Updated lock file entries for @probitas/expect@0.4.1 with new integrity hash and dependency resolution mappings

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