Release v0.8.4

What's Changed

Features

• b00t-admin: new admin service with Podman quadlet + Kubernetes manifests
• doc pipeline: ATO legislation pipeline — doc_pipeline.rs + pipeline_nodes.rs
• Tax-Lawyer Platform: 9 SKILL.md files across AU/US R&D + crypto jurisdictions, UFO-grounded ontology
• Unsloth fine-tuning: QLoRA pipeline harness
• Compound engineering: skill + datum + state tracking
• rust-doc MCP: vendor/rust-docs-mcp-server submodule + datum
• skills: rust, hive-process-documentation, compound-engineering SKILL.md files

Fixes

• model suffix discovery (#523), opencode agent config (#524)
• shell injection in datum call --exec and validate-gate schema execution (#524)
• rustc warning cleanup across 6 files (#525)
• agent-friendly error messages (#522), Redis unavailability graceful handling

CLI

• whoami alias for whomai typo
• DatumType::datum_nodes() K2 type-graph integration
• Deterministic TypeIDs on BootDatum with prefix from DatumType.base_suffix()

Full changelog: v0.8.3...v0.8.4