EF-271: Vector index filter fields do not use element mapping

[ajcvickers]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes an issue where vector index filter fields were not properly using element mapping from the Entity Framework model configuration. The fix ensures that when creating MongoDB vector indexes with filter options, the generated filter paths correctly reflect any custom element names defined through HasElementName() configuration.

• Updates vector index creation logic to properly map filter field paths using configured element names
• Adds comprehensive test coverage for element name mapping in vector indexes
• Updates existing test assertions to reflect the corrected field name mappings

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
src/MongoDB.EntityFrameworkCore/Metadata/InternalIndexExtensions.cs	Core fix that implements proper element name mapping for vector index filter paths
tests/MongoDB.EntityFrameworkCore.SpecificationTests/Query/VectorSearchMongoTestBase.cs	Adds element name configuration to test entities for verification
tests/MongoDB.EntityFrameworkCore.SpecificationTests/Query/VectorSearchMongoTest.cs	Updates test assertions to use mapped element names in generated MongoDB queries
tests/MongoDB.EntityFrameworkCore.SpecificationTests/Query/VectorSearchExactMongoTest.cs	Updates test assertions for exact vector search scenarios
tests/MongoDB.EntityFrameworkCore.FunctionalTests/Storage/IndexTests.cs	Expands test coverage with element name mapping scenarios and updates test parameters

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[Copilot]

Pull Request Overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

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[damieng]

Just the typo Copilot recommends.