Create text and task edit modal for AI course outline parsing

Create a modal for the input of text that will be supplied in a function call to OpenAI GPT API and another modal to bulk edit the tasks generated by the API call result.

Specifications:

• Input modal should have:
  • Scroll ability (to handle arbitrarily large amounts of text)
  • Clearly defined error and loading states
  • Disable text input in the loading state
• Bulk edit task modal should have:
  • A 2-column grid of tasks that can be scrollable
  • Ability to edit all fields of a generated task