v0.68.0

Commits

• 874fb9c: Add chat participant /workspace slash command for searching workspace-specific documentation (Paulo Moura)
• 06a8403: Update the chat participant to also include recent chat history in requests to the language model (Paulo Moura)
• db31b56: Explicitly dispose of the Logtalk terminal to prevent restoration when the extension is deactivated (Paulo Moura)
• ee3cd92: Add chat participant /tests slash command for getting help with writing and running tests (Paulo Moura)
• d9e5ea5: Update the chat participant /tests slash command to also include for RAG the documentation of the lgtunit object (Paulo Moura)
• 9c1b2f7: Add chat participant /docs slash command for getting help with documenting code (Paulo Moura)