- HtmlExportServiceTests: 3 new tests (MSP logo only, null branding no img, both logos)
- SearchExportServiceTests: 1 new branding test (img tag present when branding provided)
- StorageHtmlExportServiceTests: 1 new branding test (img tag present)
- DuplicatesHtmlExportServiceTests: 1 new branding test (img tag present)
- UserAccessHtmlExportServiceTests: 1 new branding test (img tag present)
- MakeBranding helper added to each test class
- All 45 export tests pass; full suite 247/247 with 0 failures
d8b66169e6