feat: Introduce WhereGroupBuilder for advanced filter grouping

[magesoe]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces advanced filter grouping capabilities by adding a dedicated WhereGroupBuilder, integrating attribute resolution and value conversion services into the main query builder, and supplying extension methods for common filter patterns.

• Added WhereGroupBuilder to collect grouped filter conditions with AND/OR logic
• Updated QueryExpressionBuilder to use IAttributeNameResolver and IValueConverter and expose grouping methods (WhereGroup, OrWhereGroup, etc.)
• Introduced extension methods (WhereEqual, WhereLike, WhereIn, etc.) and validated grouping via new tests

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
test/QueryBuilder.Tests/QueryExpressionBuilderTests.cs	Added tests for various grouped filter scenarios
src/QueryBuilder/WhereGroupBuilder.cs	New builder for grouped conditions (incorrect namespace)
src/QueryBuilder/Services/ValueConverter.cs	Implements IValueConverter (missing LINQ using)
src/QueryBuilder/Services/AttributeNameResolver.cs	Implements IAttributeNameResolver
src/QueryBuilder/QueryExpressionBuilder.cs	Refactored to use resolver/converter, added grouping APIs
src/QueryBuilder/Interfaces/IValueConverter.cs	Defines converter interface
src/QueryBuilder/Interfaces/IAttributeNameResolver.cs	Defines attribute name resolver interface
src/QueryBuilder/Extensions/WhereGroupBuilderExtensions.cs	Added extension methods for common filter patterns

Comments suppressed due to low confidence (2)

src/QueryBuilder/Extensions/WhereGroupBuilderExtensions.cs:1

• [nitpick] There are many new extension methods for WhereGroupBuilder here but no unit tests covering them. Consider adding tests to verify these common filter patterns behave correctly.

using System.Linq.Expressions;

src/QueryBuilder/Services/ValueConverter.cs:25

• LINQ extension methods like Cast, Select, and ToArray are used here but there is no using System.Linq; directive. Add it (unless relying on implicit usings) to avoid compile errors.

                .Cast<object>()