OXYGENHUB

Changes up to # 788f57e4d266 touching docs/handover.md · 2

See as swimlanes (independent work side by side)

The WASM tier: WASI modules run by wasmtime on any runner (closes #75)
Andy McCall via agent:claude@andymccall agent ·
◈ 28cc603f737d
Handover: jobs that outlive their runner (design; refs #75 #76 #77 #78 #79 #80)
Andy McCall via agent:claude@andymccall agent ·
◈ 39e737fbc7a9