Sync to EF 11.0.0-preview.6.26327.103

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Summary

Sync EFCore.PG to EF Core 11.0.0-preview.6.26327.103.

Changes made:

• Updated EF Core and Microsoft.Extensions package versions.
• Aligned NpgsqlCSharpRuntimeAnnotationCodeGenerator.Create with the new EF Core runtime annotation generator API.
• Updated renamed primitive-collection spec test overrides.
• Refreshed SQL baselines affected by EF query/test changes.

EF-side PRs requiring EFCore.PG updates

• Use null propagation to optimize away IS NOT NULL checks dotnet/efcore#34127 - Use null propagation to optimize away IS NOT NULL checks.
• Use string type mapping when sending null values for JSON column update on SQL Server dotnet/efcore#38426 - Use string type mapping when sending null values for JSON column update on SQL Server.
• Make type mapping generic so that it can create value comparers for NativeAOT dotnet/efcore#38440 - Make type mapping generic so that it can create value comparers for NativeAOT.

Validation

• dotnet build --no-restore
• dotnet test --no-build

[Copilot]

Pull request overview

Syncs EFCore.PG to EF Core 11.0.0-preview.6.26327.103, updating the provider and its test suite to remain compatible with EF’s latest preview APIs and SQL-generation behavior.

Changes:

• Bumped EF Core and Microsoft.Extensions package versions to 11.0.0-preview.6.26327.103.
• Updated NpgsqlCSharpRuntimeAnnotationCodeGenerator.Create override to match EF Core’s updated runtime annotation generator API.
• Updated/renamed spec test overrides and refreshed SQL baselines impacted by EF query translation changes (notably null-propagation optimizations).

Show a summary per file

File	Description
Directory.Packages.props	Updates EF Core and Microsoft.Extensions pinned preview versions.
src/EFCore.PG/Design/Internal/NpgsqlCSharpRuntimeAnnotationCodeGenerator.cs	Aligns the Create override with the updated EF Core API surface.
test/EFCore.PG.FunctionalTests/Update/JsonUpdateNpgsqlTest.cs	Refreshes JSON update SQL parameter baselines to match new EF behavior.
test/EFCore.PG.FunctionalTests/Query/SpatialQueryNpgsqlGeometryTest.cs	Updates baseline SQL to reflect EF null-propagation simplification around spatial function calls.
test/EFCore.PG.FunctionalTests/Query/SpatialQueryNpgsqlGeographyTest.cs	Same as above, for geography.
test/EFCore.PG.FunctionalTests/Query/PrimitiveCollectionsQueryNpgsqlTest.cs	Updates renamed primitive-collection spec test override method names to match upstream.

Review details

• Files reviewed: 7/7 changed files
• Comments generated: 0
• Review effort level: Low