Feature: add campaign details page

[glaubersilva]

Resolves GIVE-1152

Description

This PR adds an initial campaign details page that loads a few data from the overview and settings tab and only displays on the screen in a raw format - the design should be implemented in subsequent PRs.

For reference about the information architecture, check this design prototype:
https://www.figma.com/design/KN4DmHaBWDylrq1EbVXw3n/Campaigns?node-id=299-10474&node-type=FRAME&t=7fGtZY2l39rnL5Ou-0

Affects

The campaign details page.

Visuals

Testing Instructions

1. Go to Give > Campaigns page;
2. Create a new campaign or Edit a campaign created previously;
3. You should see a screen with details about the campaign and a link to edit the landing page;
4. Click on the Edit Campaign Landing Page ⭷ link and a a new tab should be open.

Pre-review Checklist

• Acceptance criteria satisfied and marked in related issue
• Relevant @unreleased tags included in DocBlocks
• Includes unit tests
• Reviewed by the designer (if follows a design)
• Self Review of code and UX completed

[alaca]

There are a few minor things I would change, but since this is just a placeholder, this is perfectly fine. Good job, man!