feat: add MCP search server

docker/mcp-service.Dockerfile

@@ -0,0 +1,20 @@
+FROM python:3.11-slim AS base
+
+ENV PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1
+
+WORKDIR /app
+
+COPY mcp/pyproject.toml mcp/README.md ./
+COPY mcp/src ./src
+RUN pip install --upgrade pip \
+    && pip install .
+
+EXPOSE 8000
+
+ENV OPENISLE_API_BASE_URL=http://springboot:8080 \
+    OPENISLE_MCP_HOST=0.0.0.0 \
+    OPENISLE_MCP_PORT=8000 \
+    OPENISLE_MCP_TRANSPORT=streamable-http
+
+CMD ["openisle-mcp"]