M1-F: end-to-end LLM marketplace lifecycle on Vector testnet

Bonded-escrow marketplace for prompt → response between buyers and
local-LLM suppliers, settling on Vector (UTxO) via Aiken Plutus V3
validators. Lifecycle PostEscrow → Claim → Submit → Accept proven on
Vector testnet 2026-05-06; AcceptEscrow tx 125e3cfe…7dc100d distributes
payment + bonds per the validator's distribution rule.

Workspace layout (pnpm + TypeScript):
  contracts/marketplace/      Aiken validators (advert + escrow) + plutus.json
  packages/shared/            Tx-builders (lucid-evolution), CBOR codecs,
                              chain providers (mock / read-only / live Ogmios)
  supplier/                   OpenAI-compatible HTTP node (Ollama by default;
                              vLLM / llama.cpp / OpenRouter / OpenClaw all
                              swap-in via OLLAMA_URL); 202+poll chat handler
  buyer/                      Express + React SPA; server-side runs the full
                              chain lifecycle via /v1/submit-prompt and
                              /v1/accept; SPA never holds the buyer key
  indexer/                    Chain-follower (extends apex-dashboard pattern),
                              SSE event stream + REST queries
  indexer-ui/                 Operator dashboard (events + suppliers + escrow
                              lookup)
  tests/                      1098 vitest unit + integration tests (10 skipped
                              under M1-F-D-defer for UPLC test plumbing)
  deploy/testnet/             Per-service docker-compose for the Hetzner stack
  docs/EXECUTIVE_SUMMARY.*    Marp deck (PDF + PPTX) — 11 slides, mermaid
                              diagrams pre-rendered for portable export
  docs/CLOUDFLARE_WAF_BYPASS.md  CF Skip-rule runbook for /v1/* paths
  docs/ARCHITECTURE.md        canonical spec

Live demo (testnet, 2026-05-06):
  https://mp-buyers.vector.testnet.apexfusion.org      (buyer SPA)
  https://mp-suppliers.vector.testnet.apexfusion.org   (supplier API)
  https://mp-indexer.vector.testnet.apexfusion.org     (indexer + UI)

deploy/testnet/docker-compose.ollama.yml

@@ -0,0 +1,52 @@
+# deploy/testnet/docker-compose.ollama.yml — Ollama (local LLM) — TESTNET
+#
+# REVIEW DRAFT. Independent compose project so it can be started/stopped
+# without affecting supplier/indexer/buyer.
+#
+# Networks:
+#   - marketplace-net (external) — internal service-to-service hostname
+#     `marketplace-ollama` resolves here. The supplier reaches Ollama via
+#     http://marketplace-ollama:11434.
+#
+# One-shot prerequisite (run once on the host):
+#   docker network create marketplace-net
+#
+# Bring up:
+#   docker compose -f deploy/testnet/docker-compose.ollama.yml up -d
+#
+# After the container is healthy, pull the model:
+#   docker exec marketplace-ollama ollama pull qwen2.5:0.5b
+
+name: marketplace-ollama
+
+services:
+  ollama:
+    image: ollama/ollama:latest
+    container_name: marketplace-ollama
+    restart: unless-stopped
+    # No ports: section — ollama is reachable only via marketplace-net.
+    volumes:
+      - marketplace_ollama_models:/root/.ollama
+    healthcheck:
+      # `ollama list` exits 0 when the daemon is reachable, regardless of
+      # whether any model is pulled yet.
+      test: ["CMD-SHELL", "ollama list >/dev/null 2>&1 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 30s
+    networks:
+      - marketplace-net
+    logging:
+      driver: json-file
+      options:
+        max-size: "10m"
+        max-file: "3"
+
+networks:
+  marketplace-net:
+    external: true
+    name: marketplace-net
+
+volumes:
+  marketplace_ollama_models: