Create *list* view for story prompts

**Story Prompt List View** ([screenshots](https://drive.google.com/drive/folders/1mu9eQ85y0UZCQ74T0WudfKL1s7PSR5QC?usp=sharing))
- The story prompt list view includes a comprehensive list of all the story prompts created to date in descending chronological order from the most recently active story prompts.

- Story prompt list view should include a preview of story prompt attributes, including:
- Prompt ID
- Date created
- Topic
- Story prompt title
- **Status (active or inactive)**

- Story prompt list view must include the ability to view, edit, add, or delete story prompts

- Story prompt list view must include the ability to export a comprehensive list of story prompts that includes all the attributes listed below in the Story Prompt Detailed View

Start with the linked screenshots and the existing admin portal entry points for story prompts. Map the requested list, preview fields, descending activity order, CRUD actions, and export behavior against the Story Prompt Detailed View. Done means the view supports all listed actions and attributes.

Written by the indexing model from the issue text.