bambu_mcp_server was refactored from FastMCP/sse to mcp-gate's http|stdio
transport, but native/bambu-run-mcp.service, setup.sh, and bambu-run.sh
enable-mcp were never updated — the systemd unit crash-looped on an
invalid --transport sse flag on any Pi deployed after that change.
Also closes the follow-on gap: MCP over http requires
BAMBU_RUN_MCP_API_KEY, which nothing ever generated, so a fixed service
would just crash-loop on a different error instead. Both setup.sh and
enable-mcp now auto-generate and persist a key (same pattern as
DJANGO_SECRET_KEY), print it in the ready-to-use Claude Desktop config,
and respect a real environment variable over .env if one is already set.
setup.sh's MCP step also gained an idempotency guard so re-running it
doesn't re-prompt/reinstall MCP that's already enabled.
Claude-Session: https://claude.ai/code/session_017Yxt4rdkuSowToxEKGMG9x
* added mcp initial trail files
* timestamp use your local django timezone
* added bambu cloud task sync with correct endpoint other than py cloud api
* back fill and relink print name using cloud if there is
* use correct bump-version
* PrinterDataAPIView downsample
* filament usage chart now works without day constraint
* One command native setup
* add setup timezone verification and link
* added wipe off instructions
* setup default to port 80
* user selectable port number with default to 80
* skip superuser creation if exists
* auto install iptables if not available
* wipe out instructions updated
