- Add gosmi v1.0.4 dependency for MIB parsing
- Create poller/cmd/mib-parser/ with main.go and tree.go
- CLI accepts MIB file path and optional --search-path
- Outputs JSON OID tree with oid, name, description, type, access, status, children
- Errors output as JSON {"error":"..."} to stdout (exit 0) for Python backend
- Panic recovery wraps gosmi LoadModule for malformed MIBs
- Parent-child tree built from OID hierarchy with numeric sort
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
da598f79a0