UXD - Blank map acknowledgement modal

### Overview
We need to adapt the Loading modal and Acknowledgement modal into a more streamlined and concise view, to reflect that we are not loading data and to instruct user on how to use the page

### Action Items

- [x] Complete Design Iterations section below
- [x] Adapt the loading modal's language to signify that we are just preparing the map (and not loading any data)
- [x] Adapt the acknowledgement modal to provide some basic instructions on how to use the Search & Filters Modal
- [x] instead of doing two separate pop-ups, combine them into one that is two pages; with next and then ok
- [x] Complete Design Iterations section below

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### Design Iterations

**Please move ticket between `In Progress` and `In Review` to assist PM team**

Iteration 1

Link to notes: https://github.com/hackforla/311-data/issues/1942#issuecomment-3198723421

Iteration 2

Link to notes: https://github.com/hackforla/311-data/issues/1942#issuecomment-3238241180

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### Hand Off Materials

Figma Section Name: `⭐⭐⭐ Handoff`

Before Screenshot

After Screenshot (Finalized)

### Designer Resources

Lofi mockup

Iteration Dropdown Copy/Paste

```

Iteration X

Link to notes: `REPLACE WITH COMMENT URL`

`REPLACE WITH SCREENSHOT UPLOAD`

```

Instructions for Engineering Hand Off

To Start Engineering Hand Off...
1. Ensure all Hand Off Materials are filled in
3. Add the "ready for dev lead" label
4. Leave a comment saying "This ticket is ready for engineering hand off."

### Resources

Related tickets
- https://github.com/hackforla/311-data/issues/1848