TenantFont.uploadedAt is the timestamp of when a font was uploaded, defaulting to the time of insert. Because the upload endpoint upserts on (tenantId, family, weight), re-uploading the same family and weight refreshes uploadedAt to the new upload time — so it always reflects the most recent version of that font. It is returned in the GET font listing, letting an admin see how current each of a tenant's fonts is and when a brand font was last refreshed.
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TenantFont.uploadedAt
When a tenant font was last uploaded or replaced.