Represents a tool call from Claude's response.

When Claude uses a tool, the API response includes a tool_use content block with an ID, tool name, and input parameters. This struct captures that information for processing.

Example

A tool call from Claude's response:

%{
  "type" => "tool_use",
  "id" => "toolu_01ABC123",
  "name" => "view",
  "input" => %{"path" => "/path/to/file.txt"}
}

Becomes:

%Conjure.ToolCall{
  id: "toolu_01ABC123",
  name: "view",
  input: %{"path" => "/path/to/file.txt"}
}