Add IT-One AI agent template, eval gate, and deployment skeleton

deploy/Dockerfile

@@ -0,0 +1,5 @@
+FROM python:3.12-slim
+WORKDIR /app
+COPY . .
+RUN pip install --no-cache-dir -r requirements.txt
+CMD ["python", "-m", "src.main"]

deploy/docker-compose.yml

@@ -0,0 +1,8 @@
+services:
+  agent:
+    build:
+      context: ..
+      dockerfile: deploy/Dockerfile
+    env_file:
+      - ../.env
+    restart: unless-stopped