This pull request includes several updates to the typia package, mainly focusing on schema transformation and test generation. The most important changes include updating the package version, modifying the schema transformation logic, and updating test generation files to reflect the new schema structure.

Package Updates:

• package.json: Updated the package version from 8.0.2 to 8.0.3.

Schema Transformation:

• src/transformers/features/llm/LlmSchemaTransformer.ts: Modified the LlmSchemaTransformer to use props instead of $defs and added type literal and property signatures for better schema handling. [1] [2]

Test Generation:

• test/generate/input/generate_llm.ts: Updated the schema generation to include an additional parameter { reference: true }.
• test/generate/output/generate_llm.ts: Refactored the schema generation logic to use props with optional $defs and updated the schema definitions for ICompany, IDepartment, and IEmployee. [1] [2] [3]