fix(branding): refresh BrandingUtil instance when color changes

[neronguyen]

Purpose / Description

Refresh BrandingUtil instance when color changes (switch account to another having diffrent theme color)

Fixes

• Fixes Switching accounts does not properly reapply theme color for section headlines #2863

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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🟢 Metrics 0 complexity

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