feat: finalisation éditeur Forge + mode hors-ligne PWA + consolidation roadmap

- Forge: Tab indent, Ctrl+K, auto-focus, AI status, messages erreur FR
- Forge: slash commands clean, cache-bust iframe, preview serveur
- Forge: iframe 82vh, hauteur auto, table inline, sélecteur langage
- PWA hors-ligne: IndexedDB (offline-db.js + offline.js)
- Mermaid: thème dark complet, highlight.js preview
- Backend: màj CSP, rename chain, bookmarks/history/shares
- Roadmap: consolidation dans docs/ROADMAP.md (75 items)
- Infra: docker-compose.podman.yml, suppression test-vault
- .gitignore: exclusion odysseus/

docker-compose.podman.yml

@@ -0,0 +1,23 @@
+services:
+  obsigate-podman:
+    build:
+      context: .
+    image: obsigate:latest
+    container_name: obsigate-podman
+    user: "1000:1000"
+    restart: unless-stopped
+    ports:
+      - "2022:8080"
+    volumes:
+      - /mnt/c/dev/git/python/obsigate/test_vault:/vaults/TestVault
+      - /mnt/c/dev/git/python/obsigate/test_dir:/vaults/TestDir
+      - /mnt/c/dev/git/python/obsigate/data:/app/data
+    environment:
+      - VAULT_1_NAME=TestVault
+      - VAULT_1_PATH=/vaults/TestVault
+      - DIR_1_NAME=TestDir
+      - DIR_1_PATH=/vaults/TestDir
+      - OBSIGATE_AUTH_ENABLED=false
+      - OBSIGATE_ADMIN_USER=admin
+      - OBSIGATE_ADMIN_PASSWORD=test123
+      - OBSIGATE_WATCHER_ENABLED=false