ARB Translation Updater

Overall, the ARB Translation Updater design is Benign with respect to security risk. It operates as a local, file-based localization automation tool, with clear workflow controls (git diffs, 4-space indentation, JSON validation) and no evident credential or network exposure. The main concerns are procedural: ensuring strict adherence to indentation, metadata formatting (empty @key objects), and robust handling of edge cases to prevent malformed ARB files. If the implementation strictly enforces these constraints, the risk remains low. The presence of many explicit workflow rules and helper scripts is appropriate for the intended purpose and does not introduce broad attack surfaces.