retire: name the canonical universe at this tip

Read-only from here. Canonical: https://git.hanzo.ai/zoo/universe
This tip is an ancestor of canonical main, so no commit reachable from this
branch is unique to it.

README.md

@@ -1,51 +1,12 @@
-<p align="center"><img src=".github/hero.svg" alt="universe" width="880"></p>
+# Zoo Universe — retired
 
-# Zoo Universe
+Read-only from here. Canonical: https://git.hanzo.ai/zoo/universe
 
-Infrastructure orchestration for Zoo Labs Foundation.
+This tip is an ancestor of canonical `main`, so no commit reachable from this
+branch is unique to it — the canonical repo is a strict superset. Nothing was
+lost by stopping here.
 
-## Architecture
-
-```
-zoo.ngo           — Marketing site (Vite SPA)
-zoo.exchange      — DEX (Vite + Tamagui)
-zoo.network       — Zoo Network validators
-zoo.wallet        — Browser extension + mobile + web wallet
-docs.zoo.ngo      — Documentation (fumadocs)
-zips.zoo.ngo      — Zoo Improvement Proposals
-```
-
-## Local Development
-
-```bash
-docker compose up        # All services
-docker compose up ngo    # Just the website
-```
-
-## Production (DOKS)
-
-Three clusters:
-- `do-sfo3-zoo-k8s` — mainnet
-- `do-sfo3-zoo-test-k8s` — testnet
-- `do-sfo3-zoo-dev-k8s` — devnet
-
-Deploy:
-```bash
-./deploy.sh mainnet
-./deploy.sh testnet
-./deploy.sh devnet
-```
-
-## Repos
-
-| Repo | Package | Purpose |
-|------|---------|---------|
-| zoo/ngo | @zooai/ngo-web | Marketing site |
-| zoo/exchange | @zooai/exchange | DEX frontend |
-| zoo/wallet | @zooai/wallet | Wallet (ext + mobile + web) |
-| zoo/ui | @zooai/ui + @zooai/gui | Design system |
-| zoo/node | — | Rust blockchain node |
-| zoo/docs | @zoo/docs | Documentation |
-| zoo/ZIPs | — | Improvement Proposals |
-| zoo/papers | — | Research papers (47) |
-| zoo/formal | — | Formal proofs (20) |
+Two universes for one org is a split brain: a push lands somewhere real, reports
+success, and never reaches a cluster, because CD reconciles the other one
+(`deploy/applicationset.yaml` names the canonical URL). One repo per org means
+that failure cannot happen.