Sprint 1 : scaffolding complet de Glibredecision

Plateforme de decisions collectives pour Duniter/G1.
Backend FastAPI async + PostgreSQL (14 tables, 8 routers, 6 services,
moteur de vote avec formule d'inertie WoT/Smith/TechComm).
Frontend Nuxt 4 + Nuxt UI v3 + Pinia (9 pages, 5 stores).
Infrastructure Docker + Woodpecker CI + Traefik.
Documentation technique et utilisateur (15 fichiers).
Seed : Licence G1, Engagement Forgeron v2.0.0, 4 protocoles de vote.
30 tests unitaires (formules, mode params, vote nuance) -- tous verts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.woodpecker.yml

@@ -0,0 +1,75 @@
+when:
+  branch: main
+  event: push
+
+steps:
+  test-backend:
+    image: python:3.11-slim
+    commands:
+      - cd backend
+      - pip install --no-cache-dir -r requirements.txt
+      - pytest app/tests/ -v --tb=short
+
+  test-frontend:
+    image: node:20-slim
+    commands:
+      - cd frontend
+      - npm ci
+      - npm run build
+
+  docker-backend:
+    image: woodpeckerci/plugin-docker-buildx
+    depends_on:
+      - test-backend
+    settings:
+      repo: ${CI_FORGE_URL}/${CI_REPO}
+      dockerfile: docker/backend.Dockerfile
+      context: .
+      tag:
+        - latest
+        - ${CI_COMMIT_SHA:0:8}
+      target: production
+      registry:
+        from_secret: docker_registry
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+
+  docker-frontend:
+    image: woodpeckerci/plugin-docker-buildx
+    depends_on:
+      - test-frontend
+    settings:
+      repo: ${CI_FORGE_URL}/${CI_REPO}
+      dockerfile: docker/frontend.Dockerfile
+      context: .
+      tag:
+        - latest
+        - ${CI_COMMIT_SHA:0:8}
+      target: production
+      registry:
+        from_secret: docker_registry
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+
+  deploy:
+    image: appleboy/drone-ssh
+    depends_on:
+      - docker-backend
+      - docker-frontend
+    settings:
+      host:
+        from_secret: deploy_host
+      username:
+        from_secret: deploy_username
+      key:
+        from_secret: deploy_key
+      port: 22
+      script:
+        - cd /opt/glibredecision
+        - docker compose -f docker/docker-compose.yml pull
+        - docker compose -f docker/docker-compose.yml up -d --remove-orphans
+        - docker image prune -f