Function usePageBrandingRule

usePageBrandingRule(): BrandingRule | null
Returns the branding rule assigned to the current page's config (via PageBranding), or null when the page uses the agency's default branding.

Returns BrandingRule | null
Example
```
const brandingRule = usePageBrandingRule();
const logo = brandingRule?.logo?.src || agency.logo;
```
- Defined in src/hooks/use-page-branding-rule.ts:14