refactor demos (#398)

demos/samples_python/human_resources_agent/arch_config.yaml

@@ -0,0 +1,62 @@
+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_interface: openai
+    access_key: $OPENAI_API_KEY
+    model: gpt-4o-mini
+    default: true
+
+# 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:18080
+    # max time to wait for a connection to be established
+    connect_timeout: 0.005s
+
+# default system prompt used by all prompt targets
+system_prompt: |
+  You are a Workforce assistant that helps on workforce planning and HR decision makers with reporting and workforce planning. Use following rules when responding,
+  - when you get data in json format, offer some summary but don't be too verbose
+  - be concise, to the point and do not over analyze the data
+
+prompt_targets:
+    - name: workforce
+      description: Get workforce data like headcount and satisfaction levels by region and staffing type
+      endpoint:
+        name: app_server
+        path: /agent/workforce
+        http_method: POST
+      parameters:
+        - name: staffing_type
+          type: str
+          description: specific category or nature of employment used by an organization like fte, contract and agency
+          required: true
+          enum: [fte, contract, agency]
+        - name: region
+          type: str
+          required: true
+          description: Geographical region for which you want workforce data like asia, europe, americas.
+        - name: data_snapshot_days_ago
+          type: int
+          required: false
+          description: the snapshot day for which you want workforce data.
+    - name: slack_message
+      endpoint:
+        name: app_server
+        path: /agent/slack_message
+        http_method: POST
+      description: sends a slack message on a channel
+      parameters:
+        - name: slack_message
+          type: string
+          required: true
+          description: the message that should be sent to a slack channel