fix(backend,nextjs): Replace DevBrowser constant usage for query params

[dimkl]

Description

Instead of using Cookies.DevBrowser we should use QueryParameters.DevBrowser when adding dev browser token to the url for consistency even though both constants have the same value.

Checklist

• [x] npm test runs as expected.
• [x] npm run build runs as expected.
• [x] (If applicable) JSDoc comments have been added or updated for any package exports
• [x] (If applicable) Documentation has been updated

Type of change

• [ ] 🐛 Bug fix
• [ ] 🌟 New feature
• [ ] 🔨 Breaking change
• [x] 📖 Refactoring / dependency upgrade / documentation
• [ ] other:

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: c8efd76612c65c86383c0881ffd182688e64da12

The changes in this PR will be included in the next version bump.

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