0.9.0

This is the first production ready release that includes build-observer based on eBPF + Go (github.com/cilium/ebpf).

Also uses osv-scalibr library as default fallback scanner.

The work in this release was in part funded by the National Coordination Centre for Research and Innovation in Cybersecurity (NCC-SE) and The Swedish Civil Contingencies Agency (MSB) with co-financing from the European Union.