Kyome22

Writes unit tests for LUCA Service and Store components using Swift Testing, with proper naming conventions and dependency mocking patterns.

Explains the LUCA architecture — its three-layer structure, key components, data flow, and patterns for SwiftUI app development.

Implements features following the LUCA architecture — generates DataSource, Model, and UserInterface layer code with all coding rules applied.

Guides project scaffolding for LUCA-based Xcode projects — installing prerequisites, running the luca CLI, and understanding the generated project structure.

Add a new language to SystemInfoKit. Use when the user asks to add localization for a language ("Italian に対応させたい", "add Portuguese", "support Thai localization", "新規言語追加", "add locale"). Codifies the exact 5-file recipe — Language.swift enum + Localizable.xcstrings + ByteDataTests + PercentageTests + README — with translation generation, locale-identifier verification, and a build+test verification pass.