- Add ProtoPropertyName to PropertyInfo for correct proto property naming
- Fix ToPascalCaseHelper to match Grpc.Tools naming (e.g., value_per100g → ValuePer100G)
- Add IsResultNullable and ResultTypeWithoutNullable to QueryInfo
- Fix IsPrimitiveType to correctly handle nullable complex types
- Add GetCollectionElementType helper (excludes strings from collection detection)
- Use AddRange pattern for repeated/collection fields in proto messages
- Add explicit Analyzer reference in props for reliable source generator loading
- Handle null cases in single complex type response mapping
- Fix collection properties in complex results with proper nested type mapping
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
