LeLe Quizzer v0.1.0

Initial MVP release of LeLe Quizzer.

Highlights:

• Inspect a configured LeLe Manager JSONL knowledge base.
• Search lessons locally.
• Draft quiz questions from matching lessons.
• Play an interactive terminal quiz.
• Save quiz attempts locally.
• Show saved quiz attempts.

Privacy boundary:

• Real knowledge-base files are not included.
• Private config and quiz attempts remain local.
• Public repository contains only code, docs, and example configuration.