Kubernetes image garbage collection silently deletes the nanoclaw-agent
image when disk usage is high because ephemeral containers don't
protect the image from GC. Documents symptoms, cause, fix, and diagnosis.
Wrap outbound sendMessage calls with parse_mode: 'Markdown' so that
Claude's natural formatting (*bold*, _italic_, `code`, etc.) renders
correctly in Telegram instead of showing raw asterisks and underscores.
Falls back to plain text if Telegram rejects the Markdown formatting.
James Schindler