Changes to Search archived conversations

added the pattern \S to the query request parameter search

for the query request parameter limit, the type was generalized from integer to number

for the query request parameter page, the type was generalized from integer to number

added the media type application/json for the response with the status 400

added the media type application/json for the response with the status 401

added the non-success response with the status 403

added the non-success response with the status 500

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/conversationErrors/items/_id to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/modelInfo/reasoningEffort to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/sharedWith/items/_id to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/agentKey to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/isPinned to the response with the 200 status

added the new Stopped enum value to the conversations/items/allOf[#/components/schemas/ConversationListItem]/status response property for the response status 200

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/projectId to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/projectVisibility to the response with the 200 status

added the optional property conversations/items/allOf[#/components/schemas/ConversationListItem]/sharedBy to the response with the 200 status