Add autocomplete status check and restructure test environments

Add Ollama autocomplete status endpoint to AI routes, update sync panel
UI to display autocomplete state, replace monolithic test compose files
with separate Linux/Windows variants, and add PowerShell build script
for Windows deployment

docker-compose.test-linux.yml

@@ -0,0 +1,53 @@
+# =============================================================================
+# ObsiGate — Environnement de TEST Linux
+# =============================================================================
+# Utilisé par : build.sh --test-linux
+# Ports : 2021 (app), 11435 (Ollama) — ports distincts pour éviter conflits
+# Vaults : dossiers temporaires (/tmp/obsigate-test-*)
+# Auth : activé, admin / test123
+# =============================================================================
+
+services:
+  obsigate:
+    build:
+      context: .
+    image: obsigate:latest
+    container_name: obsigate-test
+    user: "1000:1000"
+    restart: unless-stopped
+    ports:
+      - "2021:8080"
+    volumes:
+      - /tmp/obsigate-test-vault:/vaults/TestVault
+      - /tmp/obsigate-test-dir:/vaults/TestDir
+      - /tmp/obsigate-test-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=true
+      - OBSIGATE_ADMIN_USER=admin
+      - OBSIGATE_ADMIN_PASSWORD=test123
+      - AI_DEFAULT_PROVIDER=deepseek
+      - OLLAMA_BASE_URL=http://ollama:11435/v1
+      - OLLAMA_MODEL=qwen2.5-coder:1.5b
+
+  ollama:
+    image: ollama/ollama:latest
+    container_name: obsigate-test-ollama
+    restart: unless-stopped
+    ports:
+      - "11435:11434"
+    volumes:
+      - ollama_data:/root/.ollama
+    entrypoint: ["/bin/sh", "-c"]
+    command:
+      - |
+        ollama serve &
+        sleep 5
+        ollama pull qwen2.5-coder:1.5b
+        wait
+
+volumes:
+  ollama_data: