Manage, create, and study flashcards, generate AI-based cards and podcasts, and track progress using EchoDecks API integration.
Initial release. - Added core EchoDecks skill with integration to the EchoDecks External API for flashcard management, AI flashcard generation, and audio study sessions. - Includes scripts/echodecks_client.py as the CLI implementation. - Provides tools for deck and card management, AI-based card creation, podcast synthesis, study link generation, and spaced-repetition reviews. - Added documentation: README.md and API_DOCS.md.