Feature/cdd 3093 conditional display of the official sensitive text in headers

[manubinary]

Description

• This PR updates the UI behavior for non-public pages by appending the selected Data Classification value to each chart card heading
• The changes have been implemented on both the Topic page and the Child Vaccination page.

Fixes #CDD-3093

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Unit tests
• Playwright e2e tests
• Mobile responsiveness
• Accessibility (i.e. Lighthouse audit)
• Disabled JavaScript

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• Any styles in this change follow the 'STYLES.md' guide
• My changes are progressively enhanced with graceful degredagation for older browsers and non-JavaScript users
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[github-actions]

Unit tests coverage

Lines	Statements	Branches	Functions
	94.96% (4208/4431)	85.27% (1320/1548)	95.43% (752/788)

Tests	Skipped	Failures	Errors	Time
1639	0 💤	0 ❌	0 🔥	28.965s ⏱️

[kathryn-dale]

Other than the lack of unit tests lgtm

[jeanpierrefouche-ukhsa]

Generally, the code is good! :)

However, please consider my comments below - the security design could be improved, IMHO.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
21.9% Duplication on New Code

See analysis details on SonarQube Cloud