[DOC] Add agentic search workflow templates to the workflow templates page

[ohltyler]

Description

The flow-framework plugin recently added two new default workflow templates for agentic search (PRs #1349 and #1353). These need to be documented on the Workflow templates page.

New templates to add

Agentic search with flow agent

• Use case: agentic_search_with_flow_agent
• Created components: A Bedrock connector, a remote chat model, a QueryPlanningTool, a flow agent, and a search pipeline with agentic_query_translator request processor
• Required parameters:
  • create_connector.credential.access_key
  • create_connector.credential.secret_key
  • create_connector.credential.session_token
• Defaults

Agentic search with conversational agent

• Use case: agentic_search_with_conversational_agent
• Created components: A Bedrock connector, a remote chat model, a QueryPlanningTool, ListIndexTool, IndexMappingTool, a conversational agent with memory, and a search pipeline with agentic_query_translator request processor and agentic_context response processor
• Required parameters:
  • create_connector.credential.access_key
  • create_connector.credential.secret_key
  • create_connector.credential.session_token
• Defaults

Where to add

Add a new "Agentic search templates" section to the Supported workflow templates list on the workflow templates page, following the same format as the existing semantic search, hybrid search, and conversational search template sections.

Related PRs

• Add agentic search workflow template with flow agent flow-framework#1349
• Add agentic search workflow template with conversational agent flow-framework#1353
• Fix hard-coded region in Bedrock template URLs flow-framework#1354