Game Localization & Multi-Language String Translation Manager CLI

Missing translation key linter, string formatting argument validator, and bi-directional PO/CSV/JSON converter.

Production game localization and internationalization CLI utility. Scans game projects for untranslated strings, validates translation key parity across languages, checks string format placeholders (%s, {0}, {name}) to prevent runtime crashes, and provides lossless bi-directional conversion between PO, CSV, and hierarchical JSON.

• Multi-Language Key Parity & Missing String Linter
• Format Placeholder Argument Syntax Validator
• Bi-Directional PO, CSV, TSV, and JSON Converter
• Unity Localization Tables & Unreal String Table Compatible
• Automated Translation Diff and New-String Extractor
• Complete Python Source Code & Executable CLI
• 100% Royalty-Free Commercial License