Add support for literal and templated paths (literal takes precendence)

[AButler]

No description provided.

[Copilot]

Pull request overview

This PR adds support for handling both literal and templated paths in OpenAPI validation, with literal paths taking precedence over templated paths when both match a request.

Changes:

• Modified path matching logic to distinguish between literal and templated paths
• Added test data file with both literal (/user/me) and templated (/user/{UserId}) paths
• Added three test cases to verify correct precedence behavior

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
test/OpenApiValidate.Tests/TestData/LiteralAndTemplatedPath.yaml	New test OpenAPI spec defining both templated and literal user paths
test/OpenApiValidate.Tests/ResponseValidatorTests.cs	Three new tests verifying literal path precedence over templated paths
src/OpenApiValidate/Helpers/OpenApiExtensions.cs	Updated path matching to track and prioritize literal paths over templated ones

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[Copilot]

Setting isTemplatePath to false is unnecessary here since the function returns false immediately after. This assignment has no effect and adds confusion about the variable's purpose.

Suggested change

isTemplatePath = false;