v0.0.83

• Added timeout support to Dialog#confirm?: introduced optional timeout:
  and default: parameters, injected IO.select logic to respect the supplied
  timeout and return the default when timed out.
• Added tool result display timeouts: each tool now has a now displays each
  tool's result with its configured timeout.
• Normalized namespaced tool calls in OllamaChat: extracted the basename from
  tool names containing a slash, logged a warning, and adjusted the name
  variable for subsequent logic.
• Updated OllamaChat::Dialog#choose_collection to convert
  @documents.collections to an array before concatenation, ensuring
  consistent behavior when collections are not already arrays.