Update docs to Plano (#639)

docs/source/build_with_plano/includes/agent/function-calling-agent.yaml

@@ -0,0 +1,59 @@
+version: v0.1
+listener:
+  address: 127.0.0.1
+  port: 8080 #If you configure port 443, you'll need to update the listener with tls_certificates
+  message_format: huggingface
+
+# Centralized way to manage LLMs, manage keys, retry logic, failover and limits in a central way
+llm_providers:
+  - name: OpenAI
+    provider: openai
+    access_key: $OPENAI_API_KEY
+    model: gpt-3.5-turbo
+    default: true
+
+# default system prompt used by all prompt targets
+system_prompt: |
+  You are a network assistant that just offers facts; not advice on manufacturers or purchasing decisions.
+
+prompt_targets:
+    - name: network_qa
+      endpoint:
+        name: app_server
+        path: /agent/network_summary
+      description: Handle general Q/A related to networking.
+      default: true
+    - name: reboot_devices
+      description: Reboot specific devices or device groups
+      endpoint:
+        name: app_server
+        path: /agent/device_reboot
+      parameters:
+        - name: device_ids
+          type: list
+          description: A list of device identifiers (IDs) to reboot.
+          required: true
+    - name: device_summary
+      description: Retrieve statistics for specific devices within a time range
+      endpoint:
+        name: app_server
+        path: /agent/device_summary
+      parameters:
+        - name: device_ids
+          type: list
+          description: A list of device identifiers (IDs) to retrieve statistics for.
+          required: true  # device_ids are required to get device statistics
+        - name: time_range
+          type: int
+          description: Time range in days for which to gather device statistics. Defaults to 7.
+          default: 7
+
+# Arch creates a round-robin load balancing between different endpoints, managed via the cluster subsystem.
+endpoints:
+  app_server:
+    # value could be ip address or a hostname with port
+    # this could also be a list of endpoints for load balancing
+    # for example endpoint: [ ip1:port, ip2:port ]
+    endpoint: host.docker.internal:18083
+    # max time to wait for a connection to be established
+    connect_timeout: 0.005s