- Implemented component schema validation in `component_schema.lua`.
- Created metadata schema validation in `metadata_schema.lua`.
- Developed structure validation logic in `structure_validator.lua`.
- Introduced Lua file validation functions in `lua_validator.lua`.
- Added integration tests for validation logic in `validate.test.lua`.
- Created unit tests for component, metadata, and structure validation.
- Added SVG icon for package representation.
- Established a main validation orchestrator in `validate.lua` to coordinate the validation process.