Edge routing spike #739

Throwaway prototype of the L3 edge layer: HTTP-minted identity, Durable Object pathway store, exit-depth routing, variant-as-path caching.

You

d_id: 6c5e8986-6663-4f1a-97c8-8caa80b1c508 (minted on THIS response via HTTP Set-Cookie)
pathway rung: 0
transitions: 0

Try the routes

• K1 click (read the hook) → hybrid LP
• K5 click (read it all) → PDP
• Cold shell click → advertorial, UNLESS your pathway already says pdp_viewed, then it 302s you straight to the PDP
• Cache API demo v01 · v02 (variant path is the cache key; reload to see HIT)
• /api/state · /api/reset (start over)

Recent pathway transitions

(none yet)