fix: declare uuid and fraction.js dependencies

[igoroctaviano]

Summary

• Add uuid as a direct dependency (used by Header, Description, Report, and pubSubServiceInterface).
• Add fraction.js as a devDependency so autoprefixer/postcss-preset-env can resolve it under pnpm's layout.

Without these, pnpm start fails with Can't resolve 'uuid' and Cannot find module 'fraction.js'.

Test plan

• From a clean install (rm -rf node_modules && pnpm install), run REACT_APP_CONFIG=example pnpm start
• Confirm the app compiles without uuid / fraction.js module errors
• Spot-check that CSS (index.css / App.light.less / App.dark.less) still loads

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

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

See analysis details on SonarQube Cloud

[deepsource-io]

DeepSource Code Review

We reviewed changes in d177097...60e6e9e on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

See full review on DeepSource ↗

PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
JavaScript		Jul 9, 2026 8:25p.m.	Review ↗

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[github-actions]

Visit the preview URL for this PR (updated for commit 60e6e9e):

https://idc-external-006--pr396-fix-missing-uuid-fra-wvnpxlaq.web.app

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