Extends download_container_backup to also capture the container's home
config so MCP servers, settings, and skills set up directly via Claude
Code (stored in ~/.claude.json / ~/.claude, on the home/config volumes
that a Reset wipes) survive a backup/restore cycle.
Secrets are stripped per the "exclude secrets" choice: ~/.claude.json is
filtered through jq to drop primaryApiKey/oauthAccount/customApiKeyResponses
(mcpServers and settings are kept), and ~/.claude/.credentials.json (the
OAuth tokens) is omitted. Staged config is archived under home-claude/ in
the tarball. Verified on the Ubuntu/jq container base.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>