Signpost users to changes in Handover report

[drieJAC]

What's included?

Change titles on handover and deployment report pages and add modals with some info text.

Closes #2416

Who should test?

✅ Product owner
✅ Developers
✅ UTG

How to test?

Test 1

• go to the handover page: https://jac-admin-develop--pr2418-feature-2416-signpos-mufjgmf7.web.app/exercise/fTacPXarp6IcSonlh2VH/reports/handover
• a popup should open immediately saying: "There are now two reports for JO. The new Handover report, which contains HR details of candidates only, and the new Deployment report, which contains Location and Jurisdiction details, where relevant, only."
• see that the title has changed to: "Handover Report - HR Details only"

Test 2

• go to the deployment page: https://jac-admin-develop--pr2418-feature-2416-signpos-mufjgmf7.web.app/exercise/fTacPXarp6IcSonlh2VH/reports/deployment
• a popup should open immediately saying: "There are now two reports for JO. The new Handover report, which contains HR details of candidates only, and the new Deployment report, which contains Location and Jurisdiction details, where relevant, only."
• see that the title has changed to: "Deployment Report - Location & Jurisdiction Details only"

Risk - how likely is this to impact other areas?

🟢 No risk - this is a self-contained piece of work

Related permissions

Have permissions been considered for this functionality?

• No permission changes required

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PREVIEW:DEVELOP
can be OFF, DEVELOP or STAGING

[github-actions]

Visit the preview URL for this PR (updated for commit 79ac514):

https://jac-admin-develop--pr2418-feature-2416-signpos-mufjgmf7.web.app

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[tomlovesgithub]

🪧

[NormaJAC]

It worked.